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      "message_received": "เลือกเลยค่ะ",
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      "slices": "(อาจารย์เชาวนี) เลือกเลยค่ะ |",
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      "message_received": "ให้เขียนลงไปว่าเราเลือกข้อไหนนะคะข้อไหนเป็นคำตอบที่ถูก",
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      "message_id": 4,
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      "message_received": "กไก่ขอไข่คอควายงูนะคะ",
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      "slices": "ก. ข. ค. ง. นะคะ |",
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      "slices": "เลือกเสร็จหรือยัง|",
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      "message_id": 6,
      "editor_id": 36,
      "message_received": "ใช่",
      "slice_count": 2,
      "slices": " |ใช่|",
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      "message_id": 7,
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      "slice_count": 3,
      "slices": " |ไม่ได้เลือกหมดนะลูก |เลือกเอาเฉพาะคำตอบที่ถูก |",
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      "message_id": 8,
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      "message_received": "เลือกเขียนเฉพาะข้อที่ถูกเท่านั้น",
      "slice_count": 1,
      "slices": "เลือกเขียนเฉพาะข้อที่ถูกเท่านั้น |",
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      "message_id": 9,
      "editor_id": 43,
      "message_received": "ขายเสร็จแล้วเหรอกาก้านะคะ",
      "slice_count": 2,
      "slices": "เสร็จแล้ว |เหลือกาก้านะคะ |",
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      "message_id": 10,
      "editor_id": 43,
      "message_received": "กล้าเข้าใจไหมลูก",
      "slice_count": 1,
      "slices": "กาก้าเข้าใจไหมลูก|",
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      "message_id": 11,
      "editor_id": 43,
      "message_received": "ไม่ได้ไม่ได้เขียนหมดนะ",
      "slice_count": 3,
      "slices": " |ไม่ได้... |ไม่ได้เขียนหมดนะ|",
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      "message_id": 12,
      "editor_id": 43,
      "message_received": "ไม่ได้เขียนทั้งหมดเนี่ยก็ไก่",
      "slice_count": 3,
      "slices": " |ไม่ได้เขียนทั้งหมดนี่ |ก็|",
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      "message_id": 13,
      "editor_id": 43,
      "message_received": "ถ้าเราเลือกกไก่ลูกก็เขียนเฉพาะกอไก่การบวกจำนวนสองจำนวนเข้าด้วยกัน",
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      "message_id": 14,
      "editor_id": 36,
      "message_received": "แค่นั้นก็พอนะคะ",
      "slice_count": 1,
      "slices": "แค่นั้นก็พอนะคะ |",
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    {
      "message_id": 15,
      "editor_id": 36,
      "message_received": "3 ข้อนี้ไม่ต้องเขียนลงไปในสมุดเลือกเฉพาะข้อที่ถูกที่เราคิดว่ามันถูก",
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      "slices": "อีก 3 ข้อนี้ไม่ต้องเขียนลงไปในสมุด |เลือกเฉพาะข้อที่ถูกที่เราคิดว่ามันถูกนะ |",
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    {
      "message_id": 16,
      "editor_id": 36,
      "message_received": "โอเคเสร็จแล้วนะคะข้อที่ 1 ข้อที่ 2",
      "slice_count": 4,
      "slices": "โอเค |เสร็จแล้วนะคะ |ข้อที่ 1 |ข้อที่ 2 |",
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    {
      "message_id": 17,
      "editor_id": 36,
      "message_received": "ข้อใดคือความหมายที่ถูกต้องของเลขยกกำลัง 5",
      "slice_count": 2,
      "slices": "ข้อใดคือความหมายที่ถูกต้องของเลขยกกำลัง |5 |",
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      "message_id": 18,
      "editor_id": 43,
      "message_received": "ยกกำลัง 3",
      "slice_count": 1,
      "slices": "ยกกำลัง 3 |",
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      "editor_id": 43,
      "message_received": "5 ^ 3 ตรงกับข้อไหน",
      "slice_count": 1,
      "slices": "5 ยกกำลัง 3 ตรงกับข้อไหน|",
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      "editor_id": 43,
      "message_received": "กไก่",
      "slice_count": 2,
      "slices": " |ก|",
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      "editor_id": 43,
      "message_received": "5 + 5 + 5 ถูกหรือเปล่า",
      "slice_count": 3,
      "slices": ". |5 + 5 + 5 |ถูกหรือเปล่า|",
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      "editor_id": 43,
      "message_received": "ขอไข่",
      "slice_count": 2,
      "slices": " |ข|",
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      "message_id": 23,
      "editor_id": 43,
      "message_received": "5 * 3",
      "slice_count": 2,
      "slices": ". |5 x 3|",
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      "message_id": 24,
      "editor_id": 43,
      "message_received": "คอควาย 5 * 5 * 5",
      "slice_count": 4,
      "slices": " |ค.| 5 x 5 x | 5|",
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      "editor_id": 43,
      "message_received": "งองู 5 ส่วน 3",
      "slice_count": 2,
      "slices": " |ง. 5 ส่วน 3|",
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      "message_id": 26,
      "editor_id": 43,
      "message_received": "ข้อไหนถูกเลือกเอานะคะ",
      "slice_count": 2,
      "slices": " |ข้อไหนถูกเลือกเอานะคะ |",
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    {
      "message_id": 27,
      "editor_id": 43,
      "message_received": "เรียกเลย",
      "slice_count": 1,
      "slices": "เลือกเลย |",
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      "message_id": 28,
      "editor_id": 43,
      "message_received": "ไม่ต้องแอบไปมองเพื่อนนะลูกต้องทำเองนะ",
      "slice_count": 2,
      "slices": "กาก้าไม่ต้องแอบไปมองเพื่อนนะลูก |ต้องทำเองนะ |",
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      "edit_duration_all": 7.599,
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      "message_id": 29,
      "editor_id": 36,
      "message_received": "ไม่หันไปมองเพื่อน",
      "slice_count": 1,
      "slices": "ไม่หันไปมองเพื่อน|",
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      "message_id": 30,
      "editor_id": 36,
      "message_received": "เพราะว่าอันนี้เป็นการสอบเก็บคะแนนนะลูก",
      "slice_count": 2,
      "slices": " |เพราะว่าอันนี้เป็นการสอบเก็บคะแนนนะลูก|",
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      "is_forceout": false
    },
    {
      "message_id": 31,
      "editor_id": 36,
      "message_received": "สอบก็ไม่ใช่ทำแบบฝึกนะคะ",
      "slice_count": 2,
      "slices": " |สอบ สอบ ไม่ใช่ทำแบบฝึกนะคะ |",
      "edit_duration": 1.23,
      "edit_duration_all": 9.102,
      "is_forceout": false
    },
    {
      "message_id": 32,
      "editor_id": 36,
      "message_received": "ให้คิดเองให้คิดเองว่า",
      "slice_count": 2,
      "slices": "ให้คิดเอง |ให้คิดเองว่า|",
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      "edit_duration_all": 7.251,
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    },
    {
      "message_id": 33,
      "editor_id": 36,
      "message_received": "ข้อไหนตรงกับข้อไหน",
      "slice_count": 1,
      "slices": "ข้อไหนตรงกับข้อไหน|",
      "edit_duration": 5.08,
      "edit_duration_all": 5.08,
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    {
      "message_id": 34,
      "editor_id": 36,
      "message_received": "5 ^ 3",
      "slice_count": 2,
      "slices": " |5 ยกกำลัง   3|",
      "edit_duration": 2.922,
      "edit_duration_all": 5.841,
      "is_forceout": false
    },
    {
      "message_id": 35,
      "editor_id": 36,
      "message_received": "ไม่รู้หรอไม่รู้หรอลืมล่ะสิ",
      "slice_count": 2,
      "slices": " |ไม่รู้เหรอ ไม่รู้เหรอลืมล่ะสิ|",
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    {
      "message_id": 36,
      "editor_id": 36,
      "message_received": "หยุดไปนานเที่ยวเพลินเลยนะคะ",
      "slice_count": 2,
      "slices": " |หยุดไปนานเที่ยวเพลินเลยนะคะ |",
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    {
      "message_id": 37,
      "editor_id": 43,
      "message_received": "OK อาบเสร็จแล้วถูกไม่ถูกเดี๋ยวมารอดูเฉลยนะคะไม่เป็นไรก็ตาม",
      "slice_count": 6,
      "slices": "โอเค เสร็จแล้ว |ถูก |ไม่ถูก |เดี๋ยวมารอดูเฉลยนะคะ |ไม่เป็นไร ||",
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    {
      "message_id": 38,
      "editor_id": 43,
      "message_received": "ถ้า a ^ b = 1",
      "slice_count": 2,
      "slices": "ข้อ 3 |ถ้า a ยกกำลัง b = 1|",
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      "message_id": 39,
      "editor_id": 43,
      "message_received": "ข้อใดต่อไปนี้เป็นไปได้",
      "slice_count": 2,
      "slices": " |ข้อใดต่อไปนี้เป็นไปได้|",
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      "message_id": 40,
      "editor_id": 43,
      "message_received": "อยู่ไหน",
      "slice_count": 2,
      "slices": " ||",
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      "message_id": 41,
      "editor_id": 43,
      "message_received": "อันไหนที่เป็นคำตอบที่ถูก",
      "slice_count": 2,
      "slices": "ข้อไหน |อันไหนที่เป็นคำตอบที่ถูก|",
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    {
      "message_id": 42,
      "editor_id": 43,
      "message_received": "เมื่อ a ^ b = 1 a จะเป็นอะไรได้บ้างบีจะเป็นอะไรได้บ้าง",
      "slice_count": 4,
      "slices": " |เมื่อ a ยกกำลัง b = 1 a |จะเป็นอะไรได้บ้าง b |จะเป็นอะไรได้บ้าง |",
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    {
      "message_id": 43,
      "editor_id": 36,
      "message_received": "นะคะ",
      "slice_count": 1,
      "slices": "B จะเป็นอะไรได้บ้างนะคะ |",
      "edit_duration": 9.51,
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    {
      "message_id": 44,
      "editor_id": 36,
      "message_received": "เลือกได้เลยกอไก่",
      "slice_count": 1,
      "slices": "เลือกได้เลย ก.|",
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    {
      "message_id": 45,
      "editor_id": 36,
      "message_received": "เป็นหนึ่ง",
      "slice_count": 1,
      "slices": " a เป็น |",
      "edit_duration": 16.011,
      "edit_duration_all": 16.011,
      "is_forceout": true
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    {
      "message_id": 46,
      "editor_id": 36,
      "message_received": "บีเป็นหนึ่งมันจะเท่ากับหนึ่งไหมนะคะคิด",
      "slice_count": 1,
      "slices": "1 a เป็น 1 b มันจะเท่ากับ 1 ไหมนะคะ คิด|",
      "edit_duration": 16.015,
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    {
      "message_id": 47,
      "editor_id": 36,
      "message_received": "คิดนะ",
      "slice_count": 1,
      "slices": " คิดนะ|",
      "edit_duration": 15.972,
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    {
      "message_id": 48,
      "editor_id": 36,
      "message_received": "2 ขอไข่เป็น 0",
      "slice_count": 2,
      "slices": " |2. ข ไข่เป็น 0|",
      "edit_duration": 12.522,
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    {
      "message_id": 49,
      "editor_id": 36,
      "message_received": "B",
      "slice_count": 1,
      "slices": "B|",
      "edit_duration": 16.012,
      "edit_duration_all": 16.012,
      "is_forceout": true
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    {
      "message_id": 50,
      "editor_id": 36,
      "message_received": "เป็นหนึ่ง",
      "slice_count": 1,
      "slices": "เป็นหนึ่ง|",
      "edit_duration": 16.012,
      "edit_duration_all": 16.012,
      "is_forceout": true
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    {
      "message_id": 51,
      "editor_id": 36,
      "message_received": "คำตอบมันจะเท่ากับ 1 หรือเปล่านะคะ",
      "slice_count": 1,
      "slices": "คำตอบมันจะเท่ากับ 1 หรือเปล่านะคะ |",
      "edit_duration": 13.535,
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    {
      "message_id": 52,
      "editor_id": 36,
      "message_received": "ขอควาย",
      "slice_count": 1,
      "slices": "ค.|",
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    {
      "message_id": 53,
      "editor_id": 36,
      "message_received": "พระเอกเป็นหนึ่งบี",
      "slice_count": 1,
      "slices": " a เป็นหนึ่งบ|",
      "edit_duration": 16.014,
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    {
      "message_id": 54,
      "editor_id": 43,
      "message_received": "เป็นศูนย์",
      "slice_count": 1,
      "slices": "เป็น|",
      "edit_duration": 3.448,
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    {
      "message_id": 55,
      "editor_id": 43,
      "message_received": "คำตอบคือ 1 ไหม",
      "slice_count": 2,
      "slices": " 0| คำตอบคือ 1 ไหม|",
      "edit_duration": 1.564,
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    {
      "message_id": 56,
      "editor_id": 43,
      "message_received": "งองู",
      "slice_count": 2,
      "slices": " |ง|",
      "edit_duration": 2.198,
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    {
      "message_id": 57,
      "editor_id": 43,
      "message_received": "พระเอก",
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      "message_received": "อันไหนที่คำตอบมันเท่ากับ 1",
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      "message_received": "ตัวแทนพระเอกกับบีแล้ว",
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      "editor_id": 43,
      "message_received": "นะคะ",
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      "message_id": 63,
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      "message_received": "เสร็จแล้ว",
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      "editor_id": 36,
      "message_received": "เสร็จแล้วนะลูก",
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      "message_received": "โอเคค่ะ",
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      "message_received": "จำนวน 2 ยกกำลัง 3 มีค่าเท่ากับข้อใด",
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      "message_id": 67,
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      "message_received": "2 ^ 3 นะคะ",
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      "message_received": "หมายถึงข้อไหน",
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      "message_received": "กไก่",
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      "message_id": 70,
      "editor_id": 36,
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      "message_id": 71,
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      "message_id": 72,
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      "message_received": "8",
      "slice_count": 1,
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      "message_received": "ออก Y9",
      "slice_count": 2,
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      "message_received": "2 ^ 3 มันคือข้อไหน",
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      "message_id": 76,
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      "message_received": "เลือกได้เลยค่ะ",
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      "message_id": 77,
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      "message_received": "รอคิดก่อนก็ได้นะคะ",
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      "message_id": 78,
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      "message_received": "แล้วๆเสร็จหรือยัง",
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      "message_id": 79,
      "editor_id": 43,
      "message_received": "ขายเสร็จแล้วนะลูก",
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      "message_received": "ข้อ 5 ค่ะ",
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      "message_received": "จำนวน",
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      "message_id": 83,
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      "message_received": "- 3 ^ 2 มีค่าเท่ากับข้อใด",
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      "message_id": 84,
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      "message_received": "กไก่ - 9",
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      "message_id": 85,
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      "message_received": "ขอไข่ 9",
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      "message_id": 86,
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      "message_id": 87,
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      "message_received": "งู 3",
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      "message_id": 88,
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      "message_received": "อ่านนะคะต่อไปข้อ 6",
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      "message_id": 89,
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      "message_id": 90,
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      "message_received": "5 ^ 2",
      "slice_count": 1,
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      "message_id": 92,
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      "message_id": 93,
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      "message_received": "กไก่",
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      "message_id": 94,
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      "message_received": "ขอไข่ 15",
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      "message_received": "ขอควาย 25",
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      "message_id": 96,
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      "message_received": "งองู 30",
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      "message_received": "เลิกแล้วหรอ",
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      "message_id": 100,
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      "message_received": "ต่อไปข้อ 7 นะคะ",
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      "message_id": 101,
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      "message_id": 102,
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      "message_id": 103,
      "editor_id": 43,
      "message_received": "ยกกำลัง 0",
      "slice_count": 2,
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      "slices": " |มีค่าเท่ากับเท่าไร|",
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      "message_id": 105,
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      "message_received": "10 ยกกำลัง 0 นะลูก",
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      "slices": " |10 ยกกำลัง 0 นะลูก|",
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      "message_id": 106,
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      "message_received": "กไก่ 0",
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      "message_id": 107,
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      "message_received": "ขอไข่ 1",
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      "message_id": 109,
      "editor_id": 43,
      "message_received": "100",
      "slice_count": 1,
      "slices": "100|",
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      "message_received": "ข้อ 8 ค่ะไปเร็วนะห้องนี้เร็วมากเลย",
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      "message_id": 111,
      "editor_id": 43,
      "message_received": "8",
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      "message_id": 112,
      "editor_id": 43,
      "message_received": "จำนวนนะคะ",
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      "message_id": 113,
      "editor_id": 43,
      "message_received": "ยกกำลัง 3",
      "slice_count": 2,
      "slices": "5 เอ้ย |ยกกำลัง 3|",
      "edit_duration": 7.02,
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      "message_id": 114,
      "editor_id": 43,
      "message_received": "^ 2 * 3 ^",
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      "slices": " |ยกกำลัง | 2 x |3 ยกกำลัง |",
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      "message_id": 115,
      "editor_id": 36,
      "message_received": "3 มีค่าเท่ากับเท่าใด",
      "slice_count": 1,
      "slices": "3 มีค่าเท่ากับเท่าใด|",
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      "message_id": 116,
      "editor_id": 36,
      "message_received": "กไก่ 5",
      "slice_count": 2,
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      "message_id": 117,
      "editor_id": 36,
      "message_received": "ไม่ใช่ไม่ใช่",
      "slice_count": 2,
      "slices": " |ไม่ใช่ ไม่ใช่|",
      "edit_duration": 2.118,
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      "is_forceout": false
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      "message_id": 118,
      "editor_id": 36,
      "message_received": "กไก่ 3 ^ 5",
      "slice_count": 2,
      "slices": " |ก. 3 ยกกำลัง 5|",
      "edit_duration": 1.344,
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      "message_id": 119,
      "editor_id": 36,
      "message_received": "ขอไข่ 3 ^ 6",
      "slice_count": 1,
      "slices": " ข. 3 ยกกำลัง 6|",
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      "message_id": 120,
      "editor_id": 36,
      "message_received": "คอควาย 3 ^ 4 และงู 3 ^ 7 นะคะ",
      "slice_count": 1,
      "slices": " ค. 3 ยกกำลัง 4 และ ง. 3 ยกกำลัง 7 นะคะ |",
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      "message_id": 121,
      "editor_id": 36,
      "message_received": "ดูดีๆนะว่าเราจะใช้คุณสมบัติข้อไหน",
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      "slices": "ดูดี ๆ นะ |ว่าเราจะใช้คุณสมบัติข้อไหน|",
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      "message_id": 122,
      "editor_id": 36,
      "message_received": "เร็วมากไม่คิดเลยห้องนี้",
      "slice_count": 3,
      "slices": " |เร็วมาก |ไม่คิดเลยห้องนี้|",
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      "edit_duration_all": 10.174,
      "is_forceout": false
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    {
      "message_id": 123,
      "editor_id": 36,
      "message_received": "จากคะแนนเต็มไหมนี่",
      "slice_count": 2,
      "slices": " |จะได้คะแนนเต็มไหมนี่ |",
      "edit_duration": 8.373,
      "edit_duration_all": 13.062,
      "is_forceout": false
    },
    {
      "message_id": 124,
      "editor_id": 43,
      "message_received": "มาขอ 9 ค่ะ",
      "slice_count": 1,
      "slices": "มาข้อ 9 ค่ะ |",
      "edit_duration": 5.144,
      "edit_duration_all": 5.144,
      "is_forceout": false
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    {
      "message_id": 125,
      "editor_id": 43,
      "message_received": "9 จำนวน 7 ^ 2",
      "slice_count": 2,
      "slices": "ข้อ |9 จำนวน 7 ยกกำลัง 2|",
      "edit_duration": 2.825,
      "edit_duration_all": 6.66,
      "is_forceout": false
    },
    {
      "message_id": 126,
      "editor_id": 43,
      "message_received": "คูณ 7 ยกกำลัง 1",
      "slice_count": 3,
      "slices": " |x | 7 ยกกำลัง 1|",
      "edit_duration": 4.498,
      "edit_duration_all": 7.589,
      "is_forceout": false
    },
    {
      "message_id": 127,
      "editor_id": 43,
      "message_received": "มีค่าเท่ากับเท่าใด",
      "slice_count": 2,
      "slices": " |มีค่าเท่ากับเท่าใด|",
      "edit_duration": 4.576,
      "edit_duration_all": 6.464,
      "is_forceout": false
    },
    {
      "message_id": 128,
      "editor_id": 43,
      "message_received": "กไก่",
      "slice_count": 2,
      "slices": " |ก.|",
      "edit_duration": 5.183,
      "edit_duration_all": 7.192,
      "is_forceout": false
    },
    {
      "message_id": 129,
      "editor_id": 43,
      "message_received": "7 ^ 3",
      "slice_count": 3,
      "slices": " |7 ยกกำลัง| 3|",
      "edit_duration": 5.202,
      "edit_duration_all": 10.671,
      "is_forceout": false
    },
    {
      "message_id": 130,
      "editor_id": 43,
      "message_received": "7 ^ 4 ขอไข่ 7 ^ 3",
      "slice_count": 3,
      "slices": " เอ้ย |7 ยกกำลัง | 4 ข. 7 ยกกำลัง 3|",
      "edit_duration": 6.184,
      "edit_duration_all": 14.757,
      "is_forceout": false
    },
    {
      "message_id": 131,
      "editor_id": 43,
      "message_received": "ออก y 7 ยกกำลัง 2",
      "slice_count": 2,
      "slices": " |ค.  y 7 ยกกำลัง 2|",
      "edit_duration": 12.559,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 132,
      "editor_id": 43,
      "message_received": "7 ^ 1",
      "slice_count": 1,
      "slices": " 7 ^ 1|",
      "edit_duration": 16.011,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 133,
      "editor_id": 43,
      "message_received": "ข้อไหน",
      "slice_count": 1,
      "slices": "ข้อไหน|",
      "edit_duration": 16.012,
      "edit_duration_all": 16.012,
      "is_forceout": true
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    {
      "message_id": 134,
      "editor_id": 43,
      "message_received": "ขายเสร็จหรือยังลูก",
      "slice_count": 2,
      "slices": " |อายเสร็จหรือยังลูก|",
      "edit_duration": 7.854,
      "edit_duration_all": 11.304,
      "is_forceout": false
    },
    {
      "message_id": 135,
      "editor_id": 43,
      "message_received": "อายนิ่งมากเลยนะ",
      "slice_count": 2,
      "slices": " |อายนิ่งมากเลยนะ|",
      "edit_duration": 7.508,
      "edit_duration_all": 9.003,
      "is_forceout": false
    },
    {
      "message_id": 136,
      "editor_id": 43,
      "message_received": "มากเลยแสดงว่าง่ายมากเลยช่วยดิ",
      "slice_count": 4,
      "slices": " |นิ่งมากเลย |แสดงว่าง่ายมากเลย| |",
      "edit_duration": 5.527,
      "edit_duration_all": 16.015,
      "is_forceout": true
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    {
      "message_id": 137,
      "editor_id": 36,
      "message_received": "ข้อ 10 ค่ะครึ่งทางแล้ว",
      "slice_count": 2,
      "slices": "ข้อ 10 ค่ะ |ครึ่งทางแล้ว |",
      "edit_duration": 1.284,
      "edit_duration_all": 2.33,
      "is_forceout": false
    },
    {
      "message_id": 138,
      "editor_id": 36,
      "message_received": "ดูน้ำมันไม่ใช่ครูแล้วนะลูก",
      "slice_count": 2,
      "slices": "ดูนะ |มันไม่ใช่คูณแล้วนะลูก|",
      "edit_duration": 2.445,
      "edit_duration_all": 5.578,
      "is_forceout": false
    },
    {
      "message_id": 139,
      "editor_id": 36,
      "message_received": "8 ^ 2 / 8 ^ 1",
      "slice_count": 2,
      "slices": " |8 ยกกำลัง 2 หาร 8 ยกกำลัง 1|",
      "edit_duration": 1.06,
      "edit_duration_all": 8.045,
      "is_forceout": false
    },
    {
      "message_id": 140,
      "editor_id": 36,
      "message_received": "มีค่าเท่ากับเท่าใด",
      "slice_count": 2,
      "slices": " |มีค่าเท่ากับเท่าใด|",
      "edit_duration": 6.262,
      "edit_duration_all": 7.158,
      "is_forceout": false
    },
    {
      "message_id": 141,
      "editor_id": 36,
      "message_received": "กไก่ 8 ^ 1",
      "slice_count": 2,
      "slices": " |ก. 8 ยกกำลัง 1|",
      "edit_duration": 0.994,
      "edit_duration_all": 5.18,
      "is_forceout": false
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    {
      "message_id": 142,
      "editor_id": 36,
      "message_received": "ขอไข่",
      "slice_count": 2,
      "slices": " |ข|",
      "edit_duration": 4.053,
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      "is_forceout": false
    },
    {
      "message_id": 143,
      "editor_id": 36,
      "message_received": "8 ^ 2",
      "slice_count": 2,
      "slices": ". |8 ยกกำลัง 2|",
      "edit_duration": 3.711,
      "edit_duration_all": 6.871,
      "is_forceout": false
    },
    {
      "message_id": 144,
      "editor_id": 36,
      "message_received": "ขอควาย",
      "slice_count": 2,
      "slices": " |ค|",
      "edit_duration": 5.586,
      "edit_duration_all": 11.605,
      "is_forceout": false
    },
    {
      "message_id": 145,
      "editor_id": 36,
      "message_received": "8 ^ 3",
      "slice_count": 1,
      "slices": ". 8 ยกกำลัง 3|",
      "edit_duration": 9.762,
      "edit_duration_all": 9.762,
      "is_forceout": false
    },
    {
      "message_id": 146,
      "editor_id": 36,
      "message_received": "และงองู 8 ^ 4",
      "slice_count": 2,
      "slices": " |และ ง. 8 ยกกำลัง 4|",
      "edit_duration": 7.177,
      "edit_duration_all": 12.52,
      "is_forceout": false
    },
    {
      "message_id": 147,
      "editor_id": 36,
      "message_received": "ขี้ก่อนนะ",
      "slice_count": 2,
      "slices": " |คิดก่อนนะ|",
      "edit_duration": 8.783,
      "edit_duration_all": 11.271,
      "is_forceout": false
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    {
      "message_id": 148,
      "editor_id": 36,
      "message_received": "มันง่ายมากเลย",
      "slice_count": 2,
      "slices": " |มันง่ายมากเลย|",
      "edit_duration": 9.118,
      "edit_duration_all": 10.092,
      "is_forceout": false
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    {
      "message_id": 149,
      "editor_id": 36,
      "message_received": "เลือกหรือยังคะ",
      "slice_count": 2,
      "slices": " |เลือกหรือยังคะ |",
      "edit_duration": 4.974,
      "edit_duration_all": 5.782,
      "is_forceout": false
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    {
      "message_id": 150,
      "editor_id": 43,
      "message_received": "ข้อ 11 ค่ะ",
      "slice_count": 1,
      "slices": "ข้อ 11 ค่ะ |",
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      "is_forceout": false
    },
    {
      "message_id": 151,
      "editor_id": 43,
      "message_received": "11",
      "slice_count": 1,
      "slices": "11|",
      "edit_duration": 5.035,
      "edit_duration_all": 5.035,
      "is_forceout": false
    },
    {
      "message_id": 152,
      "editor_id": 43,
      "message_received": "5 ^ 10",
      "slice_count": 3,
      "slices": " |5 ยกกำลัง| 10|",
      "edit_duration": 3.059,
      "edit_duration_all": 10.831,
      "is_forceout": false
    },
    {
      "message_id": 153,
      "editor_id": 43,
      "message_received": "สวนด้วย 5 ยกกำลัง 5",
      "slice_count": 1,
      "slices": " ส่วนด้วย 5 ยกกำลัง 5|",
      "edit_duration": 7.619,
      "edit_duration_all": 7.619,
      "is_forceout": false
    },
    {
      "message_id": 154,
      "editor_id": 43,
      "message_received": "มีค่าเท่ากับเท่าใดดูนะ",
      "slice_count": 3,
      "slices": " |มีค่าเท่ากับเท่าใด |ดูนะ|",
      "edit_duration": 4.715,
      "edit_duration_all": 6.831,
      "is_forceout": false
    },
    {
      "message_id": 155,
      "editor_id": 43,
      "message_received": "กไก่",
      "slice_count": 2,
      "slices": " |ก.|",
      "edit_duration": 5.594,
      "edit_duration_all": 7.78,
      "is_forceout": false
    },
    {
      "message_id": 156,
      "editor_id": 43,
      "message_received": "ยกกำลัง 15",
      "slice_count": 2,
      "slices": " |ยกกำลัง 15|",
      "edit_duration": 4.814,
      "edit_duration_all": 5.996,
      "is_forceout": false
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    {
      "message_id": 157,
      "editor_id": 43,
      "message_received": "ขอไข่ 5 ยกกำลัง 10",
      "slice_count": 3,
      "slices": " |ข.| 5 ยกกำลัง 10|",
      "edit_duration": 3.546,
      "edit_duration_all": 8.979,
      "is_forceout": false
    },
    {
      "message_id": 158,
      "editor_id": 43,
      "message_received": "คอควาย 5 ^ 5",
      "slice_count": 4,
      "slices": " |ค.| 5 ยกกำลัง| 5|",
      "edit_duration": 5.797,
      "edit_duration_all": 13.934,
      "is_forceout": false
    },
    {
      "message_id": 159,
      "editor_id": 43,
      "message_received": "งู 5 ^ 0 ตรงกับข้อไหนคะ",
      "slice_count": 2,
      "slices": " |ง. 5 ยกกำลัง 0 ตรงกับข้อไหนคะ |",
      "edit_duration": 10.134,
      "edit_duration_all": 13.214,
      "is_forceout": false
    },
    {
      "message_id": 160,
      "editor_id": 43,
      "message_received": "อาบเสร็จแล้วนะ",
      "slice_count": 1,
      "slices": "เสร็จแล้วนะ|",
      "edit_duration": 5.514,
      "edit_duration_all": 5.514,
      "is_forceout": false
    },
    {
      "message_id": 161,
      "editor_id": 43,
      "message_received": "ต่อไปข้อ 12 นะคะ",
      "slice_count": 2,
      "slices": " |ต่อไปข้อ 12 นะคะ |",
      "edit_duration": 1.463,
      "edit_duration_all": 4.078,
      "is_forceout": false
    },
    {
      "message_id": 162,
      "editor_id": 36,
      "message_received": "สมบัติข้อนี้",
      "slice_count": 1,
      "slices": "สมบัติข้อนี้|",
      "edit_duration": 9.363,
      "edit_duration_all": 9.363,
      "is_forceout": false
    },
    {
      "message_id": 163,
      "editor_id": 36,
      "message_received": "1",
      "slice_count": 1,
      "slices": " 1|",
      "edit_duration": 7.77,
      "edit_duration_all": 7.77,
      "is_forceout": false
    },
    {
      "message_id": 164,
      "editor_id": 36,
      "message_received": "ส่วน 5 ยกกำลังลบ 15",
      "slice_count": 1,
      "slices": " ส่วน 5 ยกกำลัง -15|",
      "edit_duration": 4.246,
      "edit_duration_all": 4.246,
      "is_forceout": false
    },
    {
      "message_id": 165,
      "editor_id": 36,
      "message_received": "มีค่าเท่ากับเท่าใด",
      "slice_count": 2,
      "slices": " |มีค่าเท่ากับข้อใด|",
      "edit_duration": 0.594,
      "edit_duration_all": 7.189,
      "is_forceout": false
    },
    {
      "message_id": 166,
      "editor_id": 36,
      "message_received": "กไก่ 5 ^ 15",
      "slice_count": 2,
      "slices": " |ก. 5 ยกกำลัง 15|",
      "edit_duration": 3.435,
      "edit_duration_all": 7.468,
      "is_forceout": false
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    {
      "message_id": 167,
      "editor_id": 36,
      "message_received": "ขอไข่ 5 ยกกำลัง 10",
      "slice_count": 2,
      "slices": " |ข. 5 ยกกำลัง 10|",
      "edit_duration": 4.862,
      "edit_duration_all": 7.644,
      "is_forceout": false
    },
    {
      "message_id": 168,
      "editor_id": 36,
      "message_received": "คอควาย 5 ^ 5",
      "slice_count": 2,
      "slices": " |ค. 5 ยกกำลัง 5|",
      "edit_duration": 4.166,
      "edit_duration_all": 12.603,
      "is_forceout": false
    },
    {
      "message_id": 169,
      "editor_id": 36,
      "message_received": "งู 5 ^ 0 ข้อไหนเอ่ย",
      "slice_count": 1,
      "slices": " ง. 5 ยกกำลัง 0 ข้อไหนเอ่ย|",
      "edit_duration": 9.603,
      "edit_duration_all": 9.603,
      "is_forceout": false
    },
    {
      "message_id": 170,
      "editor_id": 36,
      "message_received": "มันตรงกับข้อไหนมันมีค่าเท่ากับข้อไหนคะ",
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      "slices": " |มันตรงกับข้อไหน |มันมีค่าเท่ากับข้อไหนคะ |",
      "edit_duration": 2.055,
      "edit_duration_all": 3.603,
      "is_forceout": false
    },
    {
      "message_id": 171,
      "editor_id": 36,
      "message_received": "ป้ายข้อ 13 นะคะ",
      "slice_count": 1,
      "slices": "ต่อไปข้อ 13 นะคะ |",
      "edit_duration": 4.954,
      "edit_duration_all": 4.954,
      "is_forceout": false
    },
    {
      "message_id": 172,
      "editor_id": 43,
      "message_received": "สมบัติข้อนี้",
      "slice_count": 1,
      "slices": "สมบัติข้อนี้ |",
      "edit_duration": 2.525,
      "edit_duration_all": 2.525,
      "is_forceout": false
    },
    {
      "message_id": 173,
      "editor_id": 43,
      "message_received": "ในวงเล็บ",
      "slice_count": 1,
      "slices": "ในวงเล็บ|",
      "edit_duration": 2.917,
      "edit_duration_all": 2.917,
      "is_forceout": false
    },
    {
      "message_id": 174,
      "editor_id": 43,
      "message_received": "6 ^ 2",
      "slice_count": 2,
      "slices": " |6 ยกกำลัง 2|",
      "edit_duration": 0.751,
      "edit_duration_all": 3.416,
      "is_forceout": false
    },
    {
      "message_id": 175,
      "editor_id": 43,
      "message_received": "ทั้งหมดยกกำลัง 3",
      "slice_count": 2,
      "slices": " |ทั้งหมดยกกำลัง 3 |",
      "edit_duration": 1.215,
      "edit_duration_all": 2.046,
      "is_forceout": false
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    {
      "message_id": 176,
      "editor_id": 43,
      "message_received": "เริ่มปวดหัวไหมปวดหัวไหมลูก",
      "slice_count": 2,
      "slices": "เริ่มปวดหัวไหม |ปวดหัวไหมลูก เครียดไหม|",
      "edit_duration": 2.388,
      "edit_duration_all": 6.544,
      "is_forceout": false
    },
    {
      "message_id": 177,
      "editor_id": 43,
      "message_received": "ไม่รู้",
      "slice_count": 1,
      "slices": " ไม่รู้|",
      "edit_duration": 2.936,
      "edit_duration_all": 2.936,
      "is_forceout": false
    },
    {
      "message_id": 178,
      "editor_id": 43,
      "message_received": "อายทำได้ไหม",
      "slice_count": 2,
      "slices": " |อายทำได้ไหม |",
      "edit_duration": 0.713,
      "edit_duration_all": 2.632,
      "is_forceout": false
    },
    {
      "message_id": 179,
      "editor_id": 43,
      "message_received": "อายรู้ไหมจำได้ไหม",
      "slice_count": 2,
      "slices": "อายรู้ไหม |จำได้ไหม |",
      "edit_duration": 3.669,
      "edit_duration_all": 3.98,
      "is_forceout": false
    },
    {
      "message_id": 180,
      "editor_id": 43,
      "message_received": "จำไม่ได้หรอจริงหรอ",
      "slice_count": 2,
      "slices": "จำไม่ได้เหรอ |จริงเหรอ|",
      "edit_duration": 3.511,
      "edit_duration_all": 5.791,
      "is_forceout": false
    },
    {
      "message_id": 181,
      "editor_id": 43,
      "message_received": "อธิบายนิดนึง",
      "slice_count": 2,
      "slices": " |ครูอธิบายนนิดหนึ่ง|",
      "edit_duration": 2.209,
      "edit_duration_all": 6.919,
      "is_forceout": false
    },
    {
      "message_id": 182,
      "editor_id": 43,
      "message_received": "เนื่องจากกลับบ้านนะคะแล้วก็หยุดไปหลายวัน",
      "slice_count": 3,
      "slices": " |เนื่องจากกลับบ้านนะคะ |แล้วก็หยุดไปหลายวัน |",
      "edit_duration": 2.074,
      "edit_duration_all": 5.105,
      "is_forceout": false
    },
    {
      "message_id": 183,
      "editor_id": 36,
      "message_received": "อันนี้คือคุณสมบัติข้อ 1",
      "slice_count": 1,
      "slices": "นี่อันนี้คือคุณสมบัติข้อ|",
      "edit_duration": 7.233,
      "edit_duration_all": 7.233,
      "is_forceout": false
    },
    {
      "message_id": 184,
      "editor_id": 36,
      "message_received": "ของเลขยกกำลัง",
      "slice_count": 1,
      "slices": "หนึ่งของเลขยกกำลัง |",
      "edit_duration": 4.762,
      "edit_duration_all": 4.762,
      "is_forceout": false
    },
    {
      "message_id": 185,
      "editor_id": 36,
      "message_received": "เลขยกกำลังซ้อนเลขยกกำลังจะต้องเอามาคูณกัน",
      "slice_count": 1,
      "slices": "เลขยกกำลังซ้อนเลขยกกำลังจะต้องเอามาคูณกัน|",
      "edit_duration": 3.987,
      "edit_duration_all": 3.987,
      "is_forceout": false
    },
    {
      "message_id": 186,
      "editor_id": 36,
      "message_received": "นะคะ",
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      "message_received": "เพราะฉะนั้นข้อนี้คือ 16",
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      "slices": "ยกกำลังข้างบนคือ 2 x 3|",
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      "message_received": "2 * 3 เท่ากับเท่าไหร่แล้วมันตรงกับข้อไหนนะคะ",
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      "message_received": "ลองดูนะ",
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      "message_received": "ตะกร้า 2 * 3 เท่ากับเท่าไหร่ลูก",
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      "message_received": "โอเคนะ",
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      "message_received": "ป้ายข้อ 14 ค่ะ",
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      "message_received": "เท่านั้นนะ",
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      "message_received": "อธิบายเท่านี้แหละ",
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      "message_id": 199,
      "editor_id": 43,
      "message_received": "ในวงเล็บ 10 * 4",
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      "message_received": "ยกกำลัง 3 มีค่าเท่ากับเท่าไหร่นะคะ",
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      "slices": "ยกกำลัง 3| มีค่าเท่ากับเท่าใดนะคะ |",
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      "message_received": "ไม่ต้องคิดอะไรเลยแค่กระต่ายเลขชี้กำลังเข้าไปอยู่ใน",
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      "message_id": 202,
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      "message_received": "ตัวเลขที่อยู่ข้างในวงเล็บเท่านั้น",
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      "slices": "ตัวเลขที่อยู่ข้างในวงเล็บเท่านั้น|",
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      "message_received": "ตรงกับข้อไหน",
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      "message_id": 204,
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      "message_received": "ได้แล้วนะคะ",
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      "message_received": "ข้อ 15",
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      "slices": "ข้อ 15 |",
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      "editor_id": 36,
      "message_received": "ยายดูข้อ 15 นะคะ",
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      "slices": "พี่อายดูข้อ 15 นะคะ |",
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      "message_id": 207,
      "editor_id": 43,
      "message_received": "5 * 5 * 5",
      "slice_count": 1,
      "slices": "5 x 5 x 5|",
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      "editor_id": 43,
      "message_received": "มันหมายถึงอะไร",
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      "message_received": "มันแบ่งได้ 2 กลุ่มนะคะ",
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      "slices": " |มันแบ่งได้ 2 กลุ่มนะคะ| |",
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      "message_id": 210,
      "editor_id": 43,
      "message_received": "5",
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      "message_received": "มันเหมือนกันเป็นฐาน",
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      "message_id": 212,
      "editor_id": 43,
      "message_received": "5 มีกี่ตัว",
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      "message_received": "ตะกร้า 5 มีกี่ตัวลูก",
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      "editor_id": 43,
      "message_received": "นับ 5 มีกี่ตัวคะ",
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      "slices": " |นับ 5 มันมีกี่ตัวคะ|",
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      "editor_id": 43,
      "message_received": "เท่าไหร่ 5 มีเท่าไหร่",
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      "message_received": "ถ้ามีกี่ตัว",
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      "message_received": "ถ้ามีกี่ตัว",
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      "message_received": "เท่าไหร่คะ",
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      "editor_id": 36,
      "message_received": "3",
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      "message_received": "ถ้ามันมี 3 ตัวเพราะฉะนั้น",
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      "message_id": 221,
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      "message_received": "วันนี้จะต้องเป็น",
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      "editor_id": 36,
      "message_received": "5 ยกกำลัง",
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      "slices": " 5 ยกกำลัง|",
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      "message_received": "เท่าไหร่",
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      "editor_id": 36,
      "message_received": "เลขฐานตัวนี้นะคูณด้วยซ้ำ",
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      "message_received": "ฟ้ามันมีกี่ตัว",
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      "message_id": 226,
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      "message_received": "มันตรงกับข้อไหนนะคะกอไก่ขอไข่คอควายงง",
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      "message_id": 227,
      "editor_id": 36,
      "message_received": "ต่อไปข้อ 16",
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      "slices": "เสร็จแล้ว |ต่อไปข้อ 16 |",
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      "editor_id": 43,
      "message_received": "ข้อนี้ทดได้ราคากระดาษ",
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      "editor_id": 43,
      "message_received": "ฐานเหมือนกัน",
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      "message_id": 231,
      "editor_id": 43,
      "message_received": "เพราะมีเอ",
      "slice_count": 2,
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      "editor_id": 43,
      "message_received": "อันนี้เป็น A",
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      "message_received": "a a เหมือนกันนะคะ",
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      "message_id": 234,
      "editor_id": 43,
      "message_received": "แปลสัญลักษณ์มันต่างกันนะ",
      "slice_count": 1,
      "slices": "แต่สัญลักษณ์มันต่างกันนะ|",
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      "message_received": "ตัวข้างบนเอามาคืนได้",
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      "editor_id": 43,
      "message_received": "เศษส่วนจะต้องตามคุณสมบัติของการลบใช่ไหมคะ",
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      "message_id": 237,
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      "message_received": "หาเนี่ยต้องเอาเลขชี้กำลังมาลบ",
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      "message_id": 238,
      "editor_id": 36,
      "message_received": "เพราะฉะนั้นข้างบน",
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      "message_id": 239,
      "editor_id": 36,
      "message_received": "เป็นอะไรเอ่ย",
      "slice_count": 1,
      "slices": "เป็นอะไรเอ่ย|",
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      "message_id": 240,
      "editor_id": 36,
      "message_received": "5000 * ต้องเป็น",
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      "slices": " |5 มันคูณต้องเป็น|",
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      "message_id": 241,
      "editor_id": 36,
      "message_received": "บวกนะคะแต่ทหารต้องเป็นลบ",
      "slice_count": 2,
      "slices": "บวกนะคะ| แต่ถ้าหารต้องเป็นลบ|",
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      "message_id": 242,
      "editor_id": 36,
      "message_received": "เพราะฉะนั้นเลขชี้กำลังข้างบนจะเป็นข้อไหน",
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      "message_id": 243,
      "editor_id": 36,
      "message_received": "เสร็จแล้วนะ",
      "slice_count": 1,
      "slices": "เสร็จแล้วนะ|",
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      "is_forceout": false
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    {
      "message_id": 244,
      "editor_id": 36,
      "message_received": "ฐานะ",
      "slice_count": 2,
      "slices": " |ผ่านนะ |",
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      "editor_id": 43,
      "message_received": "ข้อ 17",
      "slice_count": 1,
      "slices": "ข้อ 17 |",
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      "message_id": 246,
      "editor_id": 43,
      "message_received": "อายข้อ 17 ตัวนี้ดูนะ",
      "slice_count": 1,
      "slices": "อายข้อ 17 ตัวนี้ดูนะ|",
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      "message_id": 247,
      "editor_id": 43,
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      "message_received": "มันอยู่ข้างบนมันคูณกันเลขชี้กำลัง",
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      "message_received": "เอามาบวกกันรวมกันได้เท่าไหร่",
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      "message_received": "a ^ เท่าไหร่คะ",
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      "message_received": "ส่วนด้วยข้างล่างเพราะฉะนั้นจะต้องเอาเลขชี้กำลังมาลบกัน",
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      "message_id": 257,
      "editor_id": 36,
      "message_received": "ต้องเป็นปี",
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      "message_received": "ข้างบนคือ 7",
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      "editor_id": 36,
      "message_received": "ลบห้า",
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      "message_received": "เหลือเท่าไหร่",
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      "message_received": "คือคำตอบ",
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      "editor_id": 36,
      "message_received": "ตรงกับข้อไหนดูดีๆนะ",
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      "message_received": "เสร็จแล้วหรอ",
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      "slices": "อายเสร็จแล้วเหรอ|",
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      "message_received": "อายนิ่งมากเลย",
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      "message_received": "เหลือแต่ก้างคิดได้หรือยัง",
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      "message_received": "บอกลบได้นะลูก",
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      "message_received": "จะลงไปในสมุดได้เลยโอเค",
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      "message_received": "อ่าน",
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      "message_received": "ต่อไปข้อ 18 ค่ะ",
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      "message_received": "ข้อ 18 ก็จัดกลุ่มเหมือนเดิม",
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      "message_received": "มันมี 10",
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      "message_received": "อันนี้ก็ติดเหมือนกัน",
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      "message_received": "เพราะฉะนั้น",
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      "message_id": 275,
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      "message_received": "10",
      "slice_count": 1,
      "slices": " 10 |",
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      "message_id": 276,
      "editor_id": 36,
      "message_received": "อยู่ข้างบนเป็น 3 ใช่ไหมคะข้างล่างเป็น 5 เลขชี้กำลัง",
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      "message_id": 277,
      "editor_id": 36,
      "message_received": "ต้องเป็น 10",
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      "message_received": "3 -",
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      "message_received": "5 เหลือเท่าไหร่ 3 - 5 เหลือเท่าไหร่นะคะ",
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      "message_received": "เลขฐานเหมือนกัน",
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      "message_received": "มันเป็นอยู่ข้างล่างใช่ไหมมันคือการกันหานะคะเพราะฉะนั้นต้องเอาเลขชี้กำลังมา",
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      "message_id": 282,
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      "message_received": "ลบศูนย์เหลือเท่าไหร่",
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      "message_received": "คำตอบตรงกับข้อไหน",
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      "message_received": "เสร็จแล้วเหรอลูกเสร็จแล้วนะ",
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      "message_id": 286,
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      "message_received": "ต่อไปข้อ 19 ค่ะ",
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      "message_id": 287,
      "editor_id": 43,
      "message_received": "ข้อนี้",
      "slice_count": 1,
      "slices": "ข้อนี้|",
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      "message_received": "มันจะคิด",
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      "message_received": "อยู่ประมาณ 2-3 ชั้นนะคะ",
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      "message_id": 290,
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      "message_received": "คันแรก",
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      "slices": "ชั้นแรก |",
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      "message_received": "วิธีคิดลูกจะต้องเอาเลขชี้กำลังข้างบนที่มันอยู่ชิดกันเนี่ยเอามาคูณกันก่อน",
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      "message_id": 292,
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      "message_received": "คูณ 2",
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      "message_received": "เท่ากับเท่าไหร่",
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      "editor_id": 36,
      "message_received": "กดอะไรนะ",
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      "message_received": "เขียนเอาไว้ก่อน",
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      "message_received": "แล้วตัวนี้",
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      "message_received": "2 * 2",
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      "message_received": "เป็นเท่าไหร่",
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      "editor_id": 36,
      "message_received": "2 คูณ 2 ตัวนี้เป็นเท่าไหร่เสร็จแล้ว",
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      "message_received": "คุณสมบัติของการคูณเลขยกกำลังที่มีฐานเหมือนกัน",
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      "editor_id": 43,
      "message_received": "ต้องเอาเลขชี้กำลังมาบวกกันที่เราคูณไปเมื่อกี้เนี้ย",
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      "message_id": 303,
      "editor_id": 43,
      "message_received": "2 * 4 ได้เท่าไหร่เอามารวมกันกับ 2 * 2 นะคะเลขชี้กำลังนะ",
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      "message_id": 304,
      "editor_id": 43,
      "message_received": "มารวมกันก่อน",
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      "message_received": "เสร็จแล้วตัวนี้หาร",
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      "message_received": "มันอยู่ข้างล่างถูกไหมมันอยู่ข้างล่างคือการลบเนาะ",
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      "message_id": 307,
      "editor_id": 36,
      "message_received": "ลบ",
      "slice_count": 1,
      "slices": "ลบ|",
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      "edit_duration_all": 5.052,
      "is_forceout": false
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      "message_id": 308,
      "editor_id": 36,
      "message_received": "ข้างบนเรารวมกันได้เท่าไหร่แล้วลบด้วย",
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      "slices": " |ข้างบนเรารวมกันได้เท่าไรแล้วลบด้วย|",
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    {
      "message_id": 309,
      "editor_id": 36,
      "message_received": "2",
      "slice_count": 1,
      "slices": " 2|",
      "edit_duration": 8.156,
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      "is_forceout": false
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      "message_id": 310,
      "editor_id": 36,
      "message_received": "คุณ 2 นะคะลบแล้ว",
      "slice_count": 1,
      "slices": " x 2 นะคะ ลบแล้ว|",
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      "is_forceout": false
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      "message_id": 311,
      "editor_id": 36,
      "message_received": "คำตอบมันคืออะไร",
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      "slices": "คำตอบมันคืออะไร |",
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      "is_forceout": false
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      "message_id": 312,
      "editor_id": 36,
      "message_received": "เลือกได้เลย",
      "slice_count": 1,
      "slices": "เลือกได้เลย |",
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      "message_id": 313,
      "editor_id": 36,
      "message_received": "คิดได้ที่ได้ดูดูก่อนนะคะ",
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      "slices": "คิดได้ คิดได้ ดูก่อนนะคะ |",
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      "message_id": 314,
      "editor_id": 36,
      "message_received": "เสร็จแล้ว",
      "slice_count": 1,
      "slices": "เสร็จแล้ว|",
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      "edit_duration_all": 3.026,
      "is_forceout": false
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    {
      "message_id": 315,
      "editor_id": 36,
      "message_received": "กล้าเสร็จหรือยังลูก",
      "slice_count": 2,
      "slices": " |พี่ก้าเสร็จหรือยังลูก|",
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      "edit_duration_all": 8.018,
      "is_forceout": false
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    {
      "message_id": 316,
      "editor_id": 36,
      "message_received": "ข้อนี้ให้ฟรีเลย",
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      "is_forceout": false
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      "message_id": 317,
      "editor_id": 36,
      "message_received": "ความหมายเหมือนเดิม 20 ยกกำลัง 5 มีค่าเท่ากับเท่าใด",
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      "is_forceout": false
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      "message_id": 318,
      "editor_id": 43,
      "message_received": "มันคืออะไรคะ 20 ^ 5 ก็คือเอา 20 มาทำอะไรกัน 5 ครั้ง",
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      "message_id": 319,
      "editor_id": 43,
      "message_received": "ใช้สัญลักษณ์อะไร",
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      "slices": "จะใช้สัญลักษณ์อะไร |",
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      "message_id": 320,
      "editor_id": 43,
      "message_received": "เสร็จแล้วนะ",
      "slice_count": 1,
      "slices": "เสร็จแล้วนะ |",
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      "is_forceout": false
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    {
      "message_id": 321,
      "editor_id": 43,
      "message_received": "เสร็จแล้ว",
      "slice_count": 1,
      "slices": "เสร็จแล้ว |",
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      "edit_duration_all": 2.543,
      "is_forceout": false
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    {
      "message_id": 322,
      "editor_id": 43,
      "message_received": "ครูจะเฉลยนะคะ",
      "slice_count": 1,
      "slices": "ทีนี้ครูจะเฉลยนะคะ |",
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      "message_id": 323,
      "editor_id": 43,
      "message_received": "ครูจะเฉลย",
      "slice_count": 1,
      "slices": "ครูจะเฉลย |",
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      "is_forceout": false
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    {
      "message_id": 324,
      "editor_id": 43,
      "message_received": "รู้ว่าเราทำถูกหรือเปล่า",
      "slice_count": 1,
      "slices": "ดูว่าเราทำถูกหรือเปล่า |",
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      "is_forceout": false
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    {
      "message_id": 325,
      "editor_id": 43,
      "message_received": "เอาสมุดสลับกันตรวจกับเพื่อน",
      "slice_count": 1,
      "slices": "เอาสมุดสลับกันตรวจกับเพื่อน |",
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      "is_forceout": false
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      "message_id": 326,
      "editor_id": 36,
      "message_received": "สมุดนะคะสลับกัน",
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      "slices": "สมุดนะคะ |สลับกัน |",
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      "edit_duration_all": 3.261,
      "is_forceout": false
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      "message_id": 327,
      "editor_id": 36,
      "message_received": "มีปากกาแดงไหมคะ",
      "slice_count": 1,
      "slices": "มีปากกาแดงไหมคะ |",
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      "edit_duration_all": 2.771,
      "is_forceout": false
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    {
      "message_id": 328,
      "editor_id": 36,
      "message_received": "กล้ามีปากกาแดงไหมลูก",
      "slice_count": 1,
      "slices": "กาก้ามีปากกาแดงไหมลูก |",
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      "is_forceout": false
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    {
      "message_id": 329,
      "editor_id": 36,
      "message_received": "เอาปากกาแดงปวดนะคะ",
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      "slices": "ดูนะ |เอาปากกาแดงตรวจนะคะ |",
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      "edit_duration_all": 6.338,
      "is_forceout": false
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    {
      "message_id": 330,
      "editor_id": 36,
      "message_received": "ข้อแรก",
      "slice_count": 1,
      "slices": "ข้อแรก |",
      "edit_duration": 5.286,
      "edit_duration_all": 5.286,
      "is_forceout": false
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    {
      "message_id": 331,
      "editor_id": 36,
      "message_received": "ถ้าเพื่อนตอบถูก",
      "slice_count": 1,
      "slices": "ถ้าเพื่อนตอบถูก |",
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      "edit_duration_all": 2.304,
      "is_forceout": false
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      "message_id": 332,
      "editor_id": 36,
      "message_received": "ให้เขียนเลข 1 ลงไปนะคะเพราะว่าข้อละ 1 คะแนน",
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      "slices": "ให้เขียนเลข 1 ลงไปนะคะ |เพราะว่าข้อละ 1 คะแนน|",
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      "edit_duration_all": 3.299,
      "is_forceout": false
    },
    {
      "message_id": 333,
      "editor_id": 36,
      "message_received": "เพื่อนตอบผิด",
      "slice_count": 2,
      "slices": " |ถ้าเพื่อนตอบผิด|",
      "edit_duration": 0.278,
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      "is_forceout": false
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    {
      "message_id": 334,
      "editor_id": 36,
      "message_received": "ให้เขียน 0",
      "slice_count": 2,
      "slices": "ให้เขียน| 0 |",
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      "edit_duration_all": 2.615,
      "is_forceout": false
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    {
      "message_id": 335,
      "editor_id": 43,
      "message_received": "แล้วก็เขียนคำตอบที่ถูกต้องให้เพื่อนด้วยว่าคือข้อไหน",
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      "slices": "แล้วก็เขียนคำตอบที่ถูกต้องให้เพื่อนด้วย |ว่าคือข้อไหน |",
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      "is_forceout": false
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    {
      "message_id": 336,
      "editor_id": 43,
      "message_received": "ข้อ 1",
      "slice_count": 1,
      "slices": "ข้อ 1 |",
      "edit_duration": 2.043,
      "edit_duration_all": 2.043,
      "is_forceout": false
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    {
      "message_id": 337,
      "editor_id": 43,
      "message_received": "คำตอบคือขอไข่",
      "slice_count": 1,
      "slices": "คำตอบ คือ ข.|",
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      "edit_duration_all": 5.728,
      "is_forceout": false
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    {
      "message_id": 338,
      "editor_id": 43,
      "message_received": "ถูกไหม",
      "slice_count": 2,
      "slices": " |ถูกไหม |",
      "edit_duration": 2.929,
      "edit_duration_all": 3.438,
      "is_forceout": false
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      "message_id": 339,
      "editor_id": 43,
      "message_received": "ถูกไหมคะดูนะเพื่อนตอบถูกไหมถ้าเพื่อนตอบถูก",
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      "is_forceout": false
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    {
      "message_id": 340,
      "editor_id": 43,
      "message_received": "ข้อที่ 1 ขอไข่ถูกให้เขียนเลข 1 ลงไป",
      "slice_count": 3,
      "slices": " |ข้อที่ 1 ข. |ถูกให้เขียนเลข 1 ลงไป |",
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      "edit_duration_all": 7.981,
      "is_forceout": false
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    {
      "message_id": 341,
      "editor_id": 36,
      "message_received": "ต้องเขียนเลข 1 ลงไปนะคะ",
      "slice_count": 1,
      "slices": "ก็เขียนเลข 1 ลงไปนะคะ |",
      "edit_duration": 3.477,
      "edit_duration_all": 3.477,
      "is_forceout": false
    },
    {
      "message_id": 342,
      "editor_id": 36,
      "message_received": "ยายตรวจหรือยังลูก",
      "slice_count": 1,
      "slices": "พี่อายตรวจหรือยังลูก |",
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      "edit_duration_all": 4.955,
      "is_forceout": false
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    {
      "message_id": 343,
      "editor_id": 36,
      "message_received": "เสร็จแล้วนะ",
      "slice_count": 1,
      "slices": "เสร็จแล้วนะ |",
      "edit_duration": 2.504,
      "edit_duration_all": 2.504,
      "is_forceout": false
    },
    {
      "message_id": 344,
      "editor_id": 36,
      "message_received": "เพื่อนตอบผิดให้เขียน 0 นะคะ",
      "slice_count": 1,
      "slices": "ถ้าเพื่อนตอบผิดให้เขียน 0 นะคะ |",
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      "is_forceout": false
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    {
      "message_id": 345,
      "editor_id": 36,
      "message_received": "แล้วก็ให้เขียนคำตอบที่ถูกก็คือขอไข่ลงไป",
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      "slices": "แล้วก็ให้เขียนคำตอบที่ถูก ก็คือ ข. ลงไป|",
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      "is_forceout": false
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    {
      "message_id": 346,
      "editor_id": 36,
      "message_received": "ข้อ 2",
      "slice_count": 1,
      "slices": "ข้อ 2|",
      "edit_duration": 7.481,
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      "is_forceout": false
    },
    {
      "message_id": 347,
      "editor_id": 36,
      "message_received": "คอควายถูกไหมคะ",
      "slice_count": 2,
      "slices": " |ค. ถูกไหมคะ |",
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      "edit_duration_all": 4.024,
      "is_forceout": false
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    {
      "message_id": 348,
      "editor_id": 36,
      "message_received": "ถูกไหมลูก",
      "slice_count": 1,
      "slices": "ถูกไหมลูก|",
      "edit_duration": 4.175,
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      "message_id": 349,
      "editor_id": 36,
      "message_received": "คอควาย",
      "slice_count": 2,
      "slices": " |ค. |",
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      "edit_duration_all": 5.7,
      "is_forceout": false
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      "message_id": 350,
      "editor_id": 43,
      "message_received": "ถ้าถูกขีดถูกให้เพื่อนนะคะ",
      "slice_count": 2,
      "slices": "ถ้าถูก |ขีดถูกให้เพื่อนนะคะ |",
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      "is_forceout": false
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    {
      "message_id": 351,
      "editor_id": 43,
      "message_received": "ข้อ 3",
      "slice_count": 1,
      "slices": "ข้อ 3 |",
      "edit_duration": 1.893,
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      "is_forceout": false
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      "message_id": 352,
      "editor_id": 43,
      "message_received": "ข้อ 3 คำตอบมีถูกอยู่ 2 ข้อ",
      "slice_count": 2,
      "slices": "ข้อ 3 |คำตอบมีถูกอยู่ 2 ข้อ|",
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      "is_forceout": false
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    {
      "message_id": 353,
      "editor_id": 43,
      "message_received": "ขอบคอควายก็ได้",
      "slice_count": 3,
      "slices": " |ตอบค. |ก็ได้|",
      "edit_duration": 1.329,
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      "is_forceout": false
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      "message_id": 354,
      "editor_id": 43,
      "message_received": "จะตอบข้อกไก่ก็ได้",
      "slice_count": 2,
      "slices": " |จะตอบข้อ ก. ก็ได้ |",
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      "is_forceout": false
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    {
      "message_id": 355,
      "editor_id": 43,
      "message_received": "อันนี้นะคะก็ไก่ก็ได้เพราะอะไร",
      "slice_count": 4,
      "slices": "อันนี้นะคะ |ก็ ก. |ก็ได้ |เพราะอะไร|",
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      "edit_duration_all": 7.625,
      "is_forceout": false
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    {
      "message_id": 356,
      "editor_id": 43,
      "message_received": "นิยามของเขาเองยกกำลัง 0 เท่ากับ 1",
      "slice_count": 4,
      "slices": " |นิยามของเขา |a |ยกกำลัง 0 เท่ากับ 1|",
      "edit_duration": 1.466,
      "edit_duration_all": 7.205,
      "is_forceout": false
    },
    {
      "message_id": 357,
      "editor_id": 43,
      "message_received": "เมื่อเอจะต้องไม่เท่ากับ 0",
      "slice_count": 3,
      "slices": " |เมื่อ a |จะต้องไม่เท่ากับ 0 |",
      "edit_duration": 1.311,
      "edit_duration_all": 4.118,
      "is_forceout": false
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    {
      "message_id": 358,
      "editor_id": 36,
      "message_received": "ดูค่านะคะไม่เท่ากับ 0 เพราะไข่",
      "slice_count": 2,
      "slices": "ดูค่านะคะ |a ไม่เท่ากับ 0  |",
      "edit_duration": 2.216,
      "edit_duration_all": 16.015,
      "is_forceout": true
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    {
      "message_id": 359,
      "editor_id": 36,
      "message_received": "งองูเอมันเท่ากับศูนย์แสดงว่าเนื้อมันผิดไปแล้ว",
      "slice_count": 1,
      "slices": "ข. ง. a มันเท่ากับ 0 แสดงว่ามันผิดไปแล้ว|",
      "edit_duration": 14.73,
      "edit_duration_all": 14.73,
      "is_forceout": false
    },
    {
      "message_id": 360,
      "editor_id": 36,
      "message_received": "มันผิดอยู่แล้ว",
      "slice_count": 2,
      "slices": " |มันผิดอยู่แล้ว|",
      "edit_duration": 12.892,
      "edit_duration_all": 13.571,
      "is_forceout": false
    },
    {
      "message_id": 361,
      "editor_id": 36,
      "message_received": "เพราะมันไม่เข้าตรงนี้นะคะมันไม่ถูก",
      "slice_count": 3,
      "slices": " |เพราะมันไม่เข้าตรงนี้นะคะ |มันไม่ถูก|",
      "edit_duration": 10.431,
      "edit_duration_all": 12.391,
      "is_forceout": false
    },
    {
      "message_id": 362,
      "editor_id": 36,
      "message_received": "กไก่ล่ะ",
      "slice_count": 2,
      "slices": " |ก. ล่ะ|",
      "edit_duration": 9.201,
      "edit_duration_all": 11.609,
      "is_forceout": false
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    {
      "message_id": 363,
      "editor_id": 36,
      "message_received": "ทำไมกไก่ถูก",
      "slice_count": 2,
      "slices": " |ทำไม ก . ถูก|",
      "edit_duration": 9.794,
      "edit_duration_all": 15.86,
      "is_forceout": false
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      "editor_id": 36,
      "message_received": "กไก่ถ้า A = 1",
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      "editor_id": 43,
      "message_received": "R1 B เท่ากับ 11 ^ 1 ก็คือ 1 นะคะ",
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      "editor_id": 43,
      "message_received": "เพราะฉะนั้นคำตอบข้อกไก่ก็เลยถูก",
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    {
      "message_id": 367,
      "editor_id": 43,
      "message_received": "คอควาย",
      "slice_count": 2,
      "slices": " |ค.|",
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      "message_id": 368,
      "editor_id": 43,
      "message_received": "1",
      "slice_count": 1,
      "slices": " 1|",
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      "message_id": 369,
      "editor_id": 43,
      "message_received": "ยกกำลัง 0",
      "slice_count": 1,
      "slices": " ยกกำลัง 0|",
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      "message_id": 370,
      "editor_id": 43,
      "message_received": "อะไรก็ตาม",
      "slice_count": 2,
      "slices": " |อะไรก็ตาม|",
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      "message_id": 371,
      "editor_id": 43,
      "message_received": "ยกกำลัง 0 จะเท่ากับ 1 เสมอ",
      "slice_count": 1,
      "slices": "ยกกำลัง 0 จะเท่ากับ 1 เสมอ|",
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    {
      "message_id": 372,
      "editor_id": 43,
      "message_received": "มันก็เลยถูกอยู่ 2 ข้อถ้าเพื่อนตอบกไก่ก็ถูก",
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      "message_id": 373,
      "editor_id": 36,
      "message_received": "ปอบคอควายก็ถูกเหมือนกันนะคะ",
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      "slices": "ตอบ ค. ก็ถูกเหมือนกันนะคะ เสร็จนะ |",
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      "message_id": 374,
      "editor_id": 36,
      "message_received": "ข้อ 3 ไปแล้วข้อ 4 ต่อไปค่ะข้อ 4",
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    {
      "message_id": 375,
      "editor_id": 36,
      "message_received": "คำตอบ 2 ^ 3 นี่คืออะไรยกกำลัง 3 คือ 2 คูณกัน",
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      "slices": "คำตอบ 2 ยกกำลัง 3 นี่คืออะไร 2 ยกกำลัง 3 คือ 2 คูณกัน|",
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    {
      "message_id": 376,
      "editor_id": 36,
      "message_received": "3 ครั้ง",
      "slice_count": 1,
      "slices": " 3 ครั้ง|",
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    {
      "message_id": 377,
      "editor_id": 36,
      "message_received": "2 คูณกัน 3 ครั้งถูกป่าว",
      "slice_count": 2,
      "slices": " |2 คูณกัน 3 ครั้งถูก|",
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      "is_forceout": false
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    {
      "message_id": 378,
      "editor_id": 36,
      "message_received": "ไม่ใช่บวกกันนะลูก",
      "slice_count": 2,
      "slices": "หรือเปล่า |ไม่ใช่บวกกันนะลูก|",
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      "is_forceout": false
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    {
      "message_id": 379,
      "editor_id": 36,
      "message_received": "2 * 22 *",
      "slice_count": 2,
      "slices": " |2 x 2 2 x |",
      "edit_duration": 5.571,
      "edit_duration_all": 10.243,
      "is_forceout": false
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    {
      "message_id": 380,
      "editor_id": 43,
      "message_received": "29 22 รวมกันเป็น 4 ใช่ไหม",
      "slice_count": 2,
      "slices": "2 |2 รวมกันเป็น 4 ใช่ไหม|",
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    {
      "message_id": 381,
      "editor_id": 43,
      "message_received": "4",
      "slice_count": 3,
      "slices": " |เป็น |4|",
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      "is_forceout": false
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    {
      "message_id": 382,
      "editor_id": 43,
      "message_received": "ได้สิแล้วเอามาคูณกับ 2 ตัวสุดท้าย",
      "slice_count": 3,
      "slices": " ได้ 4 |แล้วเอามาคูณกับ| 2 ตัวสุดท้าย|",
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      "edit_duration_all": 9.547,
      "is_forceout": false
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    {
      "message_id": 383,
      "editor_id": 43,
      "message_received": "4 * 2",
      "slice_count": 3,
      "slices": " |4  x |2|",
      "edit_duration": 7.137,
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      "is_forceout": false
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    {
      "message_id": 384,
      "editor_id": 43,
      "message_received": "เป็นเท่าไหร่รวมเป็น 8 นะคะคำตอบก็เลยกลายเป็นข้อขอไข่ถูก",
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      "edit_duration_all": 13.417,
      "is_forceout": false
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    {
      "message_id": 385,
      "editor_id": 43,
      "message_received": "เล่นถูกไหม",
      "slice_count": 2,
      "slices": " |ถูกไหม|",
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      "edit_duration_all": 13.635,
      "is_forceout": false
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    {
      "message_id": 386,
      "editor_id": 43,
      "message_received": "หรือยัง",
      "slice_count": 2,
      "slices": " |เสร็จหรือยัง|",
      "edit_duration": 12.304,
      "edit_duration_all": 16.018,
      "is_forceout": true
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    {
      "message_id": 387,
      "editor_id": 43,
      "message_received": "เรียบร้อยนะ",
      "slice_count": 1,
      "slices": " เรียบร้อยนะ|",
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      "is_forceout": true
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    {
      "message_id": 388,
      "editor_id": 43,
      "message_received": "พ่อขอไข่ค่ะ",
      "slice_count": 2,
      "slices": " |ข้อขอไข่ค่ะ |",
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      "message_id": 389,
      "editor_id": 36,
      "message_received": "ขอไข่ถูก",
      "slice_count": 1,
      "slices": "ข้อ ข. ถูก |",
      "edit_duration": 9.644,
      "edit_duration_all": 9.644,
      "is_forceout": false
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    {
      "message_id": 390,
      "editor_id": 36,
      "message_received": "ห้องเมื่อกี้ก็ตอบผิด",
      "slice_count": 1,
      "slices": "ห้องเมื่อกี้ก็ตอบผิด |",
      "edit_duration": 2.594,
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      "is_forceout": false
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    {
      "message_id": 391,
      "editor_id": 36,
      "message_received": "ป 6 นะคะ",
      "slice_count": 1,
      "slices": "ตอบ 6 นะคะ |",
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      "edit_duration_all": 11.478,
      "is_forceout": false
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    {
      "message_id": 392,
      "editor_id": 36,
      "message_received": "เรียนต่อป 6 กูก็งงว่าเอ๊ะทำไมมันตอบ",
      "slice_count": 2,
      "slices": "เพื่อตอบ 6 ครู ก็งงว่า เอ๊ะ |ทำไมมันตอบ|",
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      "is_forceout": false
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    {
      "message_id": 393,
      "editor_id": 36,
      "message_received": "คิดยังไงทำไมตอบ 6",
      "slice_count": 1,
      "slices": "ผิด คิดอย่างไรทำไมตอบ 6|",
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      "is_forceout": false
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    {
      "message_id": 394,
      "editor_id": 36,
      "message_received": "ข้อ 5",
      "slice_count": 1,
      "slices": " ข้อ 5|",
      "edit_duration": 9.358,
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      "is_forceout": false
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    {
      "message_id": 395,
      "editor_id": 36,
      "message_received": "ข้อนี้",
      "slice_count": 2,
      "slices": " |ข้อนี้|",
      "edit_duration": 7.069,
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    {
      "message_id": 396,
      "editor_id": 36,
      "message_received": "รู้ว่าเลขชี้กำลังมาเป็นคู่",
      "slice_count": 1,
      "slices": "รู้ว่าเลขชี้กำลังมาเป็นคู่|",
      "edit_duration": 6.258,
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      "is_forceout": false
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    {
      "message_id": 397,
      "editor_id": 36,
      "message_received": "ฐานติดลบ",
      "slice_count": 2,
      "slices": " |ฐานติดลบ|",
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      "is_forceout": false
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    {
      "message_id": 398,
      "editor_id": 36,
      "message_received": "เมื่อไหร่ก็ตาม",
      "slice_count": 2,
      "slices": " |เมื่อไหร่ก็ตาม|",
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      "is_forceout": false
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    {
      "message_id": 399,
      "editor_id": 36,
      "message_received": "ถ้าลบ",
      "slice_count": 1,
      "slices": "ถ้าลบ|",
      "edit_duration": 5.703,
      "edit_duration_all": 5.703,
      "is_forceout": false
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    {
      "message_id": 400,
      "editor_id": 43,
      "message_received": "คุณลบ",
      "slice_count": 1,
      "slices": "คูณลบ|",
      "edit_duration": 5.795,
      "edit_duration_all": 5.795,
      "is_forceout": false
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    {
      "message_id": 401,
      "editor_id": 43,
      "message_received": "แล้วมันเป็นจำนวนคู่นะคะ",
      "slice_count": 2,
      "slices": " |แล้วมันเป็นจำนวนคู่นะคะ |",
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      "edit_duration_all": 2.552,
      "is_forceout": false
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    {
      "message_id": 402,
      "editor_id": 43,
      "message_received": "มันจะกลายเป็นบวกนะคะ",
      "slice_count": 1,
      "slices": "มันจะกลายเป็นบวกนะคะ |",
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      "edit_duration_all": 2.29,
      "is_forceout": false
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    {
      "message_id": 403,
      "editor_id": 43,
      "message_received": "กลายเป็นจำนวนเต็มบวก",
      "slice_count": 1,
      "slices": "จะกลายเป็นจำนวนเต็มบวก |",
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      "is_forceout": false
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    {
      "message_id": 404,
      "editor_id": 43,
      "message_received": "เนี่ยของ 2 ที่มันเป็นคู่เลขชี้กำลังเป็นคู่มากวนกัน 2 ครั้ง",
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      "slices": "นี่ |2| 2 ที่มันเป็นคู่ |เลขชี้กำลังเป็นคู่มา |บวกกัน 2 |ครั้ง|",
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      "is_forceout": true
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    {
      "message_id": 405,
      "editor_id": 43,
      "message_received": "ปิ่นเกล้า 3 * 3 = 9",
      "slice_count": 1,
      "slices": " 3 x 3 = 9|",
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      "is_forceout": false
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      "message_id": 406,
      "editor_id": 43,
      "message_received": "เป็นคู่ใช่ไหมลบหายไปกลายเป็นบวกคำตอบก็คือขอไข่",
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      "message_id": 407,
      "editor_id": 36,
      "message_received": "ถูกไหมลูก",
      "slice_count": 1,
      "slices": "ถูกไหมลูก |",
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      "edit_duration_all": 3.041,
      "is_forceout": false
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      "message_id": 408,
      "editor_id": 36,
      "message_received": "ยายตอบถูกในข้อนี้",
      "slice_count": 1,
      "slices": "พี่อายตอบถูกไหมข้อนี้|",
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      "is_forceout": false
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    {
      "message_id": 409,
      "editor_id": 36,
      "message_received": "ตอบอะไร",
      "slice_count": 1,
      "slices": " ตอบอะไร|",
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      "is_forceout": false
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      "message_id": 410,
      "editor_id": 36,
      "message_received": "19 เห็นไหม",
      "slice_count": 1,
      "slices": " ตอบ 9 เห็นไหม|",
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      "is_forceout": false
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      "message_id": 411,
      "editor_id": 36,
      "message_received": "จำเอาไว้เลยกูบอกหลายรอบแล้ว",
      "slice_count": 2,
      "slices": " |จำเอาไว้เลยครูบอกหลายรอบแล้ว|",
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      "is_forceout": false
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      "message_id": 412,
      "editor_id": 36,
      "message_received": "เมื่อไหร่ก็ตาม",
      "slice_count": 2,
      "slices": " |เมื่อไหร่ก็ตาม|",
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      "is_forceout": false
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    {
      "message_id": 413,
      "editor_id": 36,
      "message_received": "ถ้าคุณ",
      "slice_count": 1,
      "slices": "ถ้าคุณ|",
      "edit_duration": 8.83,
      "edit_duration_all": 8.83,
      "is_forceout": false
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    {
      "message_id": 414,
      "editor_id": 36,
      "message_received": "ลบคูณกันเนี่ย",
      "slice_count": 1,
      "slices": "ลบคูณกันนี่|",
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      "is_forceout": false
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      "message_id": 415,
      "editor_id": 36,
      "message_received": "ถ้าเอามาคูณกันเป็นคู่เป็นคู่นะมันจะกลายเป็นบวก",
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      "slices": " |ถ้าเอามาคูณกันเป็นคู่เป็นคู่นะ |มันจะกลายเป็นบวก|",
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      "is_forceout": false
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    {
      "message_id": 416,
      "editor_id": 36,
      "message_received": "แต่ถ้าสมมตินะสมมติ",
      "slice_count": 2,
      "slices": " |แต่ถ้าสมมตินะ สมมติ |",
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      "is_forceout": false
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    {
      "message_id": 417,
      "editor_id": 43,
      "message_received": "-3",
      "slice_count": 1,
      "slices": "-3|",
      "edit_duration": 2.767,
      "edit_duration_all": 2.767,
      "is_forceout": false
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    {
      "message_id": 418,
      "editor_id": 43,
      "message_received": "-3",
      "slice_count": 2,
      "slices": " |-3 |",
      "edit_duration": 1.295,
      "edit_duration_all": 2.253,
      "is_forceout": false
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    {
      "message_id": 419,
      "editor_id": 43,
      "message_received": "ยกกำลัง 3 ลูก",
      "slice_count": 1,
      "slices": "ยกกำลัง 3 ลูก |",
      "edit_duration": 2.57,
      "edit_duration_all": 2.57,
      "is_forceout": false
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    {
      "message_id": 420,
      "editor_id": 43,
      "message_received": "ไอ้ ^ 3 ตัวนี้มันคือเลขคี่หรือเปล่า",
      "slice_count": 1,
      "slices": "ไอ้ ยกกำลัง 3 ตัวนี้มันคือเลขคี่ถูกหรือเปล่า|",
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      "is_forceout": false
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    {
      "message_id": 421,
      "editor_id": 43,
      "message_received": "เพราะฉะนั้นอันนี้ 3",
      "slice_count": 3,
      "slices": " |เพราะฉะนั้น |อันนี้ 3|",
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      "is_forceout": false
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    {
      "message_id": 422,
      "editor_id": 43,
      "message_received": "โอน",
      "slice_count": 1,
      "slices": " x |",
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      "is_forceout": false
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      "message_id": 423,
      "editor_id": 43,
      "message_received": "-3",
      "slice_count": 1,
      "slices": "-3|",
      "edit_duration": 8.035,
      "edit_duration_all": 8.035,
      "is_forceout": false
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    {
      "message_id": 424,
      "editor_id": 43,
      "message_received": "ปูน - 3",
      "slice_count": 2,
      "slices": " |x - 3|",
      "edit_duration": 4.806,
      "edit_duration_all": 8.393,
      "is_forceout": false
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    {
      "message_id": 425,
      "editor_id": 43,
      "message_received": "วันนี้มันจับคู่กันได้",
      "slice_count": 2,
      "slices": " |ตัวนี้มันจับคู่กันได้|",
      "edit_duration": 3.611,
      "edit_duration_all": 7.364,
      "is_forceout": false
    },
    {
      "message_id": 426,
      "editor_id": 43,
      "message_received": "แต่ตัวนี้มันหาคู่ไม่ได้",
      "slice_count": 2,
      "slices": " |แต่ตัวนี้มันหาคู่ไม่ได้|",
      "edit_duration": 5.214,
      "edit_duration_all": 7.485,
      "is_forceout": false
    },
    {
      "message_id": 427,
      "editor_id": 43,
      "message_received": "วันนี้มันหาคู่ไม่ได้เพราะมันเป็นจำนวนคี่",
      "slice_count": 3,
      "slices": " |ตัวนี้มันหาคู่ไม่ได้ |เพราะมันเป็นจำนวนคี่ |",
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      "edit_duration_all": 9.955,
      "is_forceout": false
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    {
      "message_id": 428,
      "editor_id": 36,
      "message_received": "จำเอาไว้ว่าถ้ามันหาคู่ไม่ได้คำตอบที่ครูออกมามันจะติดลบ",
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      "slices": "จำเอาไว้ว่าถ้ามันหาคู่ไม่ได้คำตอบที่ครูออกมามันจะติดลบ|",
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      "edit_duration_all": 5.862,
      "is_forceout": false
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    {
      "message_id": 429,
      "editor_id": 36,
      "message_received": "เข้าใจนะ",
      "slice_count": 2,
      "slices": " |เข้าใจนะ |",
      "edit_duration": 1.916,
      "edit_duration_all": 2.747,
      "is_forceout": false
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    {
      "message_id": 430,
      "editor_id": 36,
      "message_received": "แค่นั้นเองการคูณคุณสมบัติการคูณของจำนวนเต็มลบนะคะ",
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      "is_forceout": false
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    {
      "message_id": 431,
      "editor_id": 36,
      "message_received": "มาเมื่อไหร่มันคูณด้วยจำนวนคู่",
      "slice_count": 1,
      "slices": "ถ้าเมื่อไหร่มันคูณด้วยจำนวนคู่|",
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      "edit_duration_all": 6.648,
      "is_forceout": false
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    {
      "message_id": 432,
      "editor_id": 36,
      "message_received": "มาคุณกายเนี่ยมันจะกลายเป็นบวก",
      "slice_count": 3,
      "slices": " |มาคูณกันนี่ |มันจะกลายเป็นบวก |",
      "edit_duration": 3.836,
      "edit_duration_all": 10.474,
      "is_forceout": false
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    {
      "message_id": 433,
      "editor_id": 43,
      "message_received": "แต่ถ้ามันเป็นขี้เนี่ยมันจะกลายเป็นลบนะคะคำตอบมีอยู่แค่นี้เอง",
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      "slices": "แต่ถ้ามันเป็นคี่นี่ |มันจะกลายเป็นลบนะคะ |คำตอบมีอยู่แค่นี้เอง|",
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      "edit_duration_all": 7.861,
      "is_forceout": false
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    {
      "message_id": 434,
      "editor_id": 43,
      "message_received": "อ่านนะจริงๆแค่นี้ไม่น่าผิดนะ",
      "slice_count": 3,
      "slices": " |ผ่านนะ |จริง ๆ แค่นี้ไม่น่าผิดนะ|",
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      "edit_duration_all": 9.759,
      "is_forceout": false
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    {
      "message_id": 435,
      "editor_id": 43,
      "message_received": "เพราะว่าคุณออกมาได้",
      "slice_count": 2,
      "slices": " |เพราะว่าคูณออกมาได้|",
      "edit_duration": 7.969,
      "edit_duration_all": 10.932,
      "is_forceout": false
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    {
      "message_id": 436,
      "editor_id": 43,
      "message_received": "ข้อ 6 ค่ะ 5 ^ 2 ได้เท่ากับเท่าไหร่ 5 ยกกำลัง 2 ความหมายของเขาก็คือ",
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      "slices": " |ข้อ 6 ค่ะ |5 ยกกำลัง 2 ได้เท่ากับเท่าไร| 5 ยกกำลัง 2 ความหมายของเขา |ก็คือ|",
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      "edit_duration_all": 9.084,
      "is_forceout": false
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    {
      "message_id": 437,
      "editor_id": 36,
      "message_received": "5 คูณกัน 2 ครั้ง",
      "slice_count": 1,
      "slices": "5 คูณกัน 2 ครั้ง |",
      "edit_duration": 2.33,
      "edit_duration_all": 2.33,
      "is_forceout": false
    },
    {
      "message_id": 438,
      "editor_id": 36,
      "message_received": "ไม่ใช่ 5 + 2 นะ",
      "slice_count": 1,
      "slices": "ไม่ใช่ 5 + 2 นะ|",
      "edit_duration": 2.718,
      "edit_duration_all": 2.718,
      "is_forceout": false
    },
    {
      "message_id": 439,
      "editor_id": 36,
      "message_received": "5 * 2",
      "slice_count": 2,
      "slices": " |5 x 2 |",
      "edit_duration": 0.731,
      "edit_duration_all": 2.763,
      "is_forceout": false
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    {
      "message_id": 440,
      "editor_id": 36,
      "message_received": "5 * 5 นะคะ",
      "slice_count": 2,
      "slices": "5 x 5 นะคะ| |",
      "edit_duration": 3.491,
      "edit_duration_all": 5.169,
      "is_forceout": false
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    {
      "message_id": 441,
      "editor_id": 36,
      "message_received": "5 2 ตัว",
      "slice_count": 1,
      "slices": "5 2 ตัว|",
      "edit_duration": 3.433,
      "edit_duration_all": 3.433,
      "is_forceout": false
    },
    {
      "message_id": 442,
      "editor_id": 36,
      "message_received": "5525",
      "slice_count": 2,
      "slices": " |5 x 5 = 25|",
      "edit_duration": 0.952,
      "edit_duration_all": 7.528,
      "is_forceout": false
    },
    {
      "message_id": 443,
      "editor_id": 36,
      "message_received": "คำตอบคอควาย",
      "slice_count": 2,
      "slices": " |คำตอบ ค|",
      "edit_duration": 2.592,
      "edit_duration_all": 8.266,
      "is_forceout": false
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    {
      "message_id": 444,
      "editor_id": 36,
      "message_received": "ขายถูกไหม",
      "slice_count": 1,
      "slices": ". อายถูกไหม|",
      "edit_duration": 5.696,
      "edit_duration_all": 5.696,
      "is_forceout": false
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    {
      "message_id": 445,
      "editor_id": 36,
      "message_received": "จริงหรอ",
      "slice_count": 2,
      "slices": " |จริงเหรอ |",
      "edit_duration": 3.142,
      "edit_duration_all": 9.534,
      "is_forceout": false
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    {
      "message_id": 446,
      "editor_id": 36,
      "message_received": "ผิดอีกตายอย่างนี้ไม่ผ่านแล้วต้องไปทำแบบฝึกใหม่นะลูก",
      "slice_count": 3,
      "slices": "ผิดอีก ตาย |อย่างนี้ไม่ผ่านแล้ว |ต้องไปทำแบบฝึกใหม่นะลูก|",
      "edit_duration": 3.91,
      "edit_duration_all": 8.31,
      "is_forceout": false
    },
    {
      "message_id": 447,
      "editor_id": 36,
      "message_received": "ต่อไปข้อ",
      "slice_count": 2,
      "slices": " |ต่อไปข้อ|",
      "edit_duration": 2.977,
      "edit_duration_all": 7.379,
      "is_forceout": false
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    {
      "message_id": 448,
      "editor_id": 36,
      "message_received": "ข้อ 7",
      "slice_count": 1,
      "slices": "นี้ ข้อ 7|",
      "edit_duration": 5.585,
      "edit_duration_all": 5.585,
      "is_forceout": false
    },
    {
      "message_id": 449,
      "editor_id": 36,
      "message_received": "อันนี้ไม่ต้องคิดอะไรเยอะเลยเพราะว่าจากสมบัติ",
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      "slices": " |อันนี้ไม่ต้องคิดอะไรเยอะเลย |เพราะว่าจากสมบัติ a |",
      "edit_duration": 0.807,
      "edit_duration_all": 8.318,
      "is_forceout": false
    },
    {
      "message_id": 450,
      "editor_id": 43,
      "message_received": "ยกกำลัง 0 เท่ากับ 1 ไหมคะไม่เท่ากับ 0",
      "slice_count": 3,
      "slices": "ยกกำลัง 0 เท่ากับ 1 |ไหมคะ |ไม่เท่ากับ 0|",
      "edit_duration": 2.708,
      "edit_duration_all": 4.563,
      "is_forceout": false
    },
    {
      "message_id": 451,
      "editor_id": 43,
      "message_received": "เพราะฉะนั้นคำตอบมันมีอยู่แล้ว",
      "slice_count": 3,
      "slices": " |เพราะฉะนั้น |คำตอบมันมีอยู่แล้ว|",
      "edit_duration": 2.115,
      "edit_duration_all": 3.884,
      "is_forceout": false
    },
    {
      "message_id": 452,
      "editor_id": 43,
      "message_received": "ก็คือขอไข่",
      "slice_count": 3,
      "slices": " |ก็คือ |ข. |",
      "edit_duration": 2.367,
      "edit_duration_all": 5.38,
      "is_forceout": false
    },
    {
      "message_id": 453,
      "editor_id": 43,
      "message_received": "ตะกร้าผ้านะเสร็จหรือยังเสร็จแล้วนะต่อไปข้อ 8",
      "slice_count": 4,
      "slices": "กาก้าผ่านนะ |เสร็จหรือยัง |เสร็จแล้วนะ |ต่อไปข้อ 8|",
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      "is_forceout": false
    },
    {
      "message_id": 454,
      "editor_id": 43,
      "message_received": "ข้อ 8 ตัวนี้",
      "slice_count": 2,
      "slices": " |ข้อ 8 ตัวนี้|",
      "edit_duration": 9.428,
      "edit_duration_all": 10.433,
      "is_forceout": false
    },
    {
      "message_id": 455,
      "editor_id": 43,
      "message_received": "เลขเหมือนกันฐานเหมือนกันคือ 3",
      "slice_count": 3,
      "slices": " |เลขเหมือนกันฐาน |เหมือนกัน คือ 3 |",
      "edit_duration": 7.232,
      "edit_duration_all": 9.863,
      "is_forceout": false
    },
    {
      "message_id": 456,
      "editor_id": 36,
      "message_received": "เอาถ่านมานะคะ",
      "slice_count": 1,
      "slices": "เอาฐานมานะคะ |",
      "edit_duration": 16.024,
      "edit_duration_all": 16.024,
      "is_forceout": true
    },
    {
      "message_id": 457,
      "editor_id": 36,
      "message_received": "จำได้ไหมสูตรยกกำลัง n",
      "slice_count": 1,
      "slices": "จำได้ไหมสูตร a ยกกำลัง n|",
      "edit_duration": 14.421,
      "edit_duration_all": 14.421,
      "is_forceout": false
    },
    {
      "message_id": 458,
      "editor_id": 36,
      "message_received": "M",
      "slice_count": 1,
      "slices": " m|",
      "edit_duration": 11.704,
      "edit_duration_all": 11.704,
      "is_forceout": false
    },
    {
      "message_id": 459,
      "editor_id": 36,
      "message_received": "x gay",
      "slice_count": 1,
      "slices": " x a|",
      "edit_duration": 9.534,
      "edit_duration_all": 9.534,
      "is_forceout": false
    },
    {
      "message_id": 460,
      "editor_id": 36,
      "message_received": "ยกกำลัง n",
      "slice_count": 1,
      "slices": " ยกกำลัง n|",
      "edit_duration": 8.148,
      "edit_duration_all": 8.148,
      "is_forceout": false
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    {
      "message_id": 461,
      "editor_id": 36,
      "message_received": "มันจะเท่ากับ",
      "slice_count": 2,
      "slices": " |มันจะเท่ากับ|",
      "edit_duration": 6.217,
      "edit_duration_all": 7.047,
      "is_forceout": false
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    {
      "message_id": 462,
      "editor_id": 36,
      "message_received": "A",
      "slice_count": 2,
      "slices": " |a|",
      "edit_duration": 5.474,
      "edit_duration_all": 11.9,
      "is_forceout": false
    },
    {
      "message_id": 463,
      "editor_id": 36,
      "message_received": "M",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 10.201,
      "edit_duration_all": 10.201,
      "is_forceout": false
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    {
      "message_id": 464,
      "editor_id": 36,
      "message_received": "บวก n",
      "slice_count": 1,
      "slices": " ยกกำลัง m บวก n|",
      "edit_duration": 7.956,
      "edit_duration_all": 7.956,
      "is_forceout": false
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    {
      "message_id": 465,
      "editor_id": 36,
      "message_received": "เพราะฉะนั้นตัวนี้เหมือนกันเลยฐาน 3 กระเป๋าเหมือนกันใช่ไหม",
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      "slices": " |เพราะฉะนั้น |ตัวนี้เหมือนกันเลยฐาน 3 |เหมือนกันใช่ไหม|",
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      "edit_duration_all": 9.122,
      "is_forceout": false
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    {
      "message_id": 466,
      "editor_id": 36,
      "message_received": "M คือเท่าไหร่ M คือ 2 ตัวนี้คือ 2",
      "slice_count": 2,
      "slices": " |m คือเท่าไร m คือ 2 ตัวนี้ คือ 2 |",
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    {
      "message_id": 467,
      "editor_id": 43,
      "message_received": "นี่คือ 3",
      "slice_count": 1,
      "slices": "อันนี้ คือ 3|",
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      "edit_duration_all": 11.204,
      "is_forceout": false
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    {
      "message_id": 468,
      "editor_id": 43,
      "message_received": "ก็แค่เอา 2 กับ 3 มาบวกกัน",
      "slice_count": 1,
      "slices": " งก็แค่เอา 2 กับ 3 มาบวกกัน|",
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    {
      "message_id": 469,
      "editor_id": 43,
      "message_received": "นะคะฐานเหมือนเดิม",
      "slice_count": 2,
      "slices": "นะคะ |ฐานเหมือนเดิม|",
      "edit_duration": 6.306,
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      "is_forceout": false
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    {
      "message_id": 470,
      "editor_id": 43,
      "message_received": "3",
      "slice_count": 1,
      "slices": " 3|",
      "edit_duration": 6.421,
      "edit_duration_all": 6.421,
      "is_forceout": false
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    {
      "message_id": 471,
      "editor_id": 43,
      "message_received": "2 เป็น 5 คำตอบก็คือ 3 ^ 5 นั่นเอง",
      "slice_count": 4,
      "slices": " |2 เป็น 5 |คำตอบ |ก็คือ 3 ยกกำลัง 5 นั่นเอง |",
      "edit_duration": 0.579,
      "edit_duration_all": 7.313,
      "is_forceout": false
    },
    {
      "message_id": 472,
      "editor_id": 43,
      "message_received": "ถูกไหมถูกไหม",
      "slice_count": 2,
      "slices": "ถูกไหม |อายถูกไหม |",
      "edit_duration": 3.733,
      "edit_duration_all": 5.971,
      "is_forceout": false
    },
    {
      "message_id": 473,
      "editor_id": 43,
      "message_received": "คลอดง่ายๆนะลูกให้แล้วตัวเลขกูก็ให้น้อยด้วยกูไม่ได้ให้บวกเยอะเลย",
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      "slices": "ข้อนี้ง่าย ๆ นะลูก |ให้แล้วตัวเลข ครูก็ให้น้อยด้วย |ครูไม่ได้ให้บวกเยอะเลย |",
      "edit_duration": 7.007,
      "edit_duration_all": 14.634,
      "is_forceout": false
    },
    {
      "message_id": 474,
      "editor_id": 36,
      "message_received": "9",
      "slice_count": 1,
      "slices": "9|",
      "edit_duration": 13.924,
      "edit_duration_all": 13.924,
      "is_forceout": false
    },
    {
      "message_id": 475,
      "editor_id": 36,
      "message_received": "เฉย",
      "slice_count": 1,
      "slices": " เฉลยย|",
      "edit_duration": 10.951,
      "edit_duration_all": 10.951,
      "is_forceout": false
    },
    {
      "message_id": 476,
      "editor_id": 36,
      "message_received": "7 ^ 3",
      "slice_count": 1,
      "slices": " 7 ยกกำลัง 3|",
      "edit_duration": 8.125,
      "edit_duration_all": 8.125,
      "is_forceout": false
    },
    {
      "message_id": 477,
      "editor_id": 36,
      "message_received": "เหมือนกับตัวข้างบนเลยนะคะฐานเหมือนกัน 7",
      "slice_count": 3,
      "slices": " |เหมือนกับตัวข้างบนเลยนะคะ |ฐานเหมือนกัน 7|",
      "edit_duration": 5.163,
      "edit_duration_all": 7.2,
      "is_forceout": false
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    {
      "message_id": 478,
      "editor_id": 36,
      "message_received": "เลขชี้กำลังเอามาบวกกัน",
      "slice_count": 2,
      "slices": " |เลขชี้กำลังเอามาบวกกัน|",
      "edit_duration": 4.569,
      "edit_duration_all": 5.408,
      "is_forceout": false
    },
    {
      "message_id": 479,
      "editor_id": 36,
      "message_received": "2 + 1",
      "slice_count": 2,
      "slices": " |2 + 1|",
      "edit_duration": 3.694,
      "edit_duration_all": 9.857,
      "is_forceout": false
    },
    {
      "message_id": 480,
      "editor_id": 36,
      "message_received": "เท่ากับ",
      "slice_count": 1,
      "slices": " =|",
      "edit_duration": 7.227,
      "edit_duration_all": 7.227,
      "is_forceout": false
    },
    {
      "message_id": 481,
      "editor_id": 36,
      "message_received": "7 ^ 3",
      "slice_count": 1,
      "slices": " 7 ยกกำลัง 3 |",
      "edit_duration": 5.119,
      "edit_duration_all": 5.119,
      "is_forceout": false
    },
    {
      "message_id": 482,
      "editor_id": 36,
      "message_received": "2 ข้อนี้ไม่น่าจะผิด",
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      "message_received": "ถามเหมือนกันนะคะ",
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      "message_received": "ส่งกลับ",
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      "message_received": "กไก่นั่นเอง",
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      "message_received": "หรือยัง",
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      "message_received": "ต่อไปข้อ 11 ค่ะ",
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      "message_received": "ข้างบนเป็น 10",
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      "message_received": "ลบด้วย 5",
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      "message_received": "10 - 5 พร้อมเหลือเท่าไหร่ลูก",
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      "message_received": "คำตอบข้อคควาย",
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      "message_received": "เมื่อตัดเอา",
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      "message_received": "5 ^ 15",
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      "message_id": 522,
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      "message_received": "13",
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      "message_received": "ก็เลยตอบข้อขอไข่",
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      "message_received": "หายกกำลัง 3",
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      "message_received": "a ^ 3 x",
      "slice_count": 1,
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      "message_received": "นี่คือ 10 ใช่ไหม b คือ 4 เพราะฉะนั้นก็เลยกลายเป็นตัว",
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      "message_received": "นะคะที่ถูกต้อง",
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      "message_received": "นอนหรือยัง",
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      "message_received": "เสร็จแล้วข้อ 15",
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      "message_received": "ไปละนะ",
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      "message_id": 554,
      "editor_id": 43,
      "message_received": "ต่อไป 15",
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      "message_received": "ตัวที่อยู่ข้างบน",
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      "message_received": "สามารถเอามาบวกกัน",
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      "message_id": 558,
      "editor_id": 36,
      "message_received": "เลขชี้กำลังบวกการลบตัวนี้เป็น 5 ใช่ไหม",
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      "message_id": 559,
      "editor_id": 36,
      "message_received": "ถ้ามาใส่ตรงนี้",
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      "message_id": 560,
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      "message_id": 562,
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      "message_id": 564,
      "editor_id": 43,
      "message_received": "มันก็เลย",
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      "message_id": 565,
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      "message_received": "ลบด้วย 3 นั่นเอง",
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      "message_id": 566,
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      "message_received": "เผอิญมันเหมือนกันคำตอบกไก่",
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      "message_id": 567,
      "editor_id": 43,
      "message_received": "เหมือนกับคำตอบขอไข่",
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      "message_id": 569,
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      "message_received": "เลือกได้ 2 ข้อกไก่ก็ได้ขอไข่ก็ได้นะคะ",
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      "message_id": 570,
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      "message_received": "ต่อไปข้อ 17 ค่ะ",
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      "message_received": "จัดฐานที่มันเหมือนกันมีอะไรบ้าง",
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      "message_id": 574,
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      "message_received": "กับบี",
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      "message_received": "ตัดออกมาก่อนวิธีคิด",
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      "message_id": 577,
      "editor_id": 36,
      "message_received": "AE คือ",
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      "message_id": 580,
      "editor_id": 43,
      "message_received": "A",
      "slice_count": 2,
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      "message_id": 581,
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      "message_id": 582,
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      "message_received": "คูณด้วยตัวนี้ลูก",
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      "message_id": 587,
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      "message_id": 588,
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      "message_received": "58 ได้แล้วลูก",
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      "message_received": "กรอบข้อความลายทำไมต้องเป็นคอควายนะคะ",
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      "message_received": "แยกก่อนนะ",
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      "message_id": 595,
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      "message_received": "มันจะมีเลขฐานก็คือ 5 กับ 10 นะคะ",
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      "message_id": 596,
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      "message_id": 598,
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      "message_id": 599,
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      "message_received": "0",
      "slice_count": 1,
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      "message_id": 600,
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      "message_received": "คูณด้วย",
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      "message_id": 601,
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      "message_id": 603,
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      "message_id": 604,
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      "message_received": "เอา - 50 - นะคะ",
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      "is_forceout": false
    },
    {
      "message_id": 605,
      "editor_id": 43,
      "message_received": "สิ่งที่เกิดขึ้นตัวนี้เป็นบวกอยู่แล้ว",
      "slice_count": 1,
      "slices": "สิ่งที่เกิดขึ้นตัวนี้เป็นบวกอยู่แล้ว|",
      "edit_duration": 5.986,
      "edit_duration_all": 5.986,
      "is_forceout": false
    },
    {
      "message_id": 606,
      "editor_id": 43,
      "message_received": "ก็คือ 5",
      "slice_count": 2,
      "slices": " |ก็คือ 5|",
      "edit_duration": 4.269,
      "edit_duration_all": 5.093,
      "is_forceout": false
    },
    {
      "message_id": 607,
      "editor_id": 43,
      "message_received": "ตัวนี้นะ",
      "slice_count": 2,
      "slices": " |ตัวนี้นะ|",
      "edit_duration": 2.079,
      "edit_duration_all": 2.776,
      "is_forceout": false
    },
    {
      "message_id": 608,
      "editor_id": 43,
      "message_received": "5 - 4 เท่ากับ 1",
      "slice_count": 2,
      "slices": " |5 - 4 เท่ากับ 1|",
      "edit_duration": 0.845,
      "edit_duration_all": 3.894,
      "is_forceout": false
    },
    {
      "message_id": 609,
      "editor_id": 43,
      "message_received": "สบายๆได้นะคะ",
      "slice_count": 2,
      "slices": " |สบาย ๆ ได้นะคะ |",
      "edit_duration": 1.588,
      "edit_duration_all": 4.009,
      "is_forceout": false
    },
    {
      "message_id": 610,
      "editor_id": 43,
      "message_received": "5 - 0 = 5",
      "slice_count": 2,
      "slices": "เอ้ย |5 - 0 = 5|",
      "edit_duration": 4.267,
      "edit_duration_all": 5.261,
      "is_forceout": false
    },
    {
      "message_id": 611,
      "editor_id": 43,
      "message_received": "วันนี้เป็น 5 นะ",
      "slice_count": 2,
      "slices": " |ตัวนี้เป็น 5 นะ |",
      "edit_duration": 2.489,
      "edit_duration_all": 6.721,
      "is_forceout": false
    },
    {
      "message_id": 612,
      "editor_id": 36,
      "message_received": "เดี๋ยวครูลบ",
      "slice_count": 1,
      "slices": "เอาใหม่ เดี๋ยวครูลบ|",
      "edit_duration": 6.079,
      "edit_duration_all": 6.079,
      "is_forceout": false
    },
    {
      "message_id": 613,
      "editor_id": 36,
      "message_received": "5 - 0 = 5",
      "slice_count": 2,
      "slices": " |ตัวนี้ 5 - 0 = 5|",
      "edit_duration": 0.516,
      "edit_duration_all": 3.501,
      "is_forceout": false
    },
    {
      "message_id": 614,
      "editor_id": 36,
      "message_received": "แต่ตัวนี้",
      "slice_count": 2,
      "slices": " |แต่ตัวนี้|",
      "edit_duration": 1.967,
      "edit_duration_all": 2.66,
      "is_forceout": false
    },
    {
      "message_id": 615,
      "editor_id": 36,
      "message_received": "ข้างหน้ามันน้อยกว่าข้างหลัง",
      "slice_count": 1,
      "slices": "ข้างหน้ามันน้อยกว่าข้างหลัง |",
      "edit_duration": 2.586,
      "edit_duration_all": 2.586,
      "is_forceout": false
    },
    {
      "message_id": 616,
      "editor_id": 36,
      "message_received": "3 - 5 เนี่ย",
      "slice_count": 1,
      "slices": "3 - 5 นี่|",
      "edit_duration": 2.867,
      "edit_duration_all": 2.867,
      "is_forceout": false
    },
    {
      "message_id": 617,
      "editor_id": 36,
      "message_received": "เพราะฉะนั้น",
      "slice_count": 2,
      "slices": " |เพราะฉะนั้น|",
      "edit_duration": 1.684,
      "edit_duration_all": 2.731,
      "is_forceout": false
    },
    {
      "message_id": 618,
      "editor_id": 36,
      "message_received": "มันจะติดลบ",
      "slice_count": 2,
      "slices": " |มันจะติดลบ |",
      "edit_duration": 1.05,
      "edit_duration_all": 2.569,
      "is_forceout": false
    },
    {
      "message_id": 619,
      "editor_id": 36,
      "message_received": "ข้าก็คือลบ 2",
      "slice_count": 1,
      "slices": "ค่า ก็คือ -2|",
      "edit_duration": 11.511,
      "edit_duration_all": 11.511,
      "is_forceout": false
    },
    {
      "message_id": 620,
      "editor_id": 36,
      "message_received": "ปีนี้จำได้ไหม",
      "slice_count": 1,
      "slices": " ที้นี้จำได้ไหม |",
      "edit_duration": 9.573,
      "edit_duration_all": 9.573,
      "is_forceout": false
    },
    {
      "message_id": 621,
      "editor_id": 36,
      "message_received": "ที่สดคุณสมบัติอ่ะ",
      "slice_count": 1,
      "slices": "ที่สดคุณสมบัติ|",
      "edit_duration": 7.687,
      "edit_duration_all": 7.687,
      "is_forceout": false
    },
    {
      "message_id": 622,
      "editor_id": 36,
      "message_received": "คุณสมบัติฝั่งนึงเป็นเศษส่วนอีกฝั่งนึงเป็นจำนวน",
      "slice_count": 3,
      "slices": "น่ะ |คุณสมบัติฝั่งหนึ่งเป็นเศษส่วน |อีกฝั่งหนึ่งเป็นจำนวน|",
      "edit_duration": 3.493,
      "edit_duration_all": 9.361,
      "is_forceout": false
    },
    {
      "message_id": 623,
      "editor_id": 43,
      "message_received": "หาเลขยกกำลังเนี่ย",
      "slice_count": 1,
      "slices": "เลขยกกำลังนี่|",
      "edit_duration": 6.818,
      "edit_duration_all": 6.818,
      "is_forceout": false
    },
    {
      "message_id": 624,
      "editor_id": 43,
      "message_received": "ท่านี้มันติดลบอยู่",
      "slice_count": 2,
      "slices": " |ค่านี้มันติดลบ|",
      "edit_duration": 4.821,
      "edit_duration_all": 11.734,
      "is_forceout": false
    },
    {
      "message_id": 625,
      "editor_id": 43,
      "message_received": "a ^ - n",
      "slice_count": 2,
      "slices": "ลูก |a ยกกำลัง - n|",
      "edit_duration": 7.774,
      "edit_duration_all": 10.387,
      "is_forceout": false
    },
    {
      "message_id": 626,
      "editor_id": 43,
      "message_received": "มันก็คือ",
      "slice_count": 3,
      "slices": " |มัน |ก็คือ|",
      "edit_duration": 8.538,
      "edit_duration_all": 10.249,
      "is_forceout": false
    },
    {
      "message_id": 627,
      "editor_id": 43,
      "message_received": "1 ส่วน a ^ n",
      "slice_count": 3,
      "slices": " |1 ส่วน a ยกกำลัง | n|",
      "edit_duration": 7.126,
      "edit_duration_all": 9.808,
      "is_forceout": false
    },
    {
      "message_id": 628,
      "editor_id": 43,
      "message_received": "เพราะฉะนั้นตัวนี้",
      "slice_count": 3,
      "slices": " |เพราะฉะนั้น |ตัวนี้|",
      "edit_duration": 8.007,
      "edit_duration_all": 9.207,
      "is_forceout": false
    },
    {
      "message_id": 629,
      "editor_id": 43,
      "message_received": "10 ^ -2 มันก็เลยกลายมาเป็น",
      "slice_count": 3,
      "slices": " |10 ยกกำลัง -2 |มันก็เลยกลายมาเป็น|",
      "edit_duration": 4.615,
      "edit_duration_all": 7.774,
      "is_forceout": false
    },
    {
      "message_id": 630,
      "editor_id": 43,
      "message_received": "1 ส่วน 10",
      "slice_count": 2,
      "slices": " |1 ส่วน 10|",
      "edit_duration": 4.409,
      "edit_duration_all": 5.441,
      "is_forceout": false
    },
    {
      "message_id": 631,
      "editor_id": 43,
      "message_received": "ยกกำลัง",
      "slice_count": 2,
      "slices": " |ยกกำลัง|",
      "edit_duration": 4.046,
      "edit_duration_all": 5.767,
      "is_forceout": false
    },
    {
      "message_id": 632,
      "editor_id": 43,
      "message_received": "2",
      "slice_count": 1,
      "slices": " 2 |",
      "edit_duration": 4.807,
      "edit_duration_all": 4.807,
      "is_forceout": false
    },
    {
      "message_id": 633,
      "editor_id": 43,
      "message_received": "มันอยู่ข้างบนใช่ไหม 5 เนี่ย",
      "slice_count": 3,
      "slices": "เดี๋ยวนะ |มันอยู่ข้างบนใช่ไหม |5 นี่|",
      "edit_duration": 4.528,
      "edit_duration_all": 7.31,
      "is_forceout": false
    },
    {
      "message_id": 634,
      "editor_id": 43,
      "message_received": "505 อยู่ข้างบน",
      "slice_count": 3,
      "slices": " |5 |5 อยู่ข้างบน |",
      "edit_duration": 5.269,
      "edit_duration_all": 7.291,
      "is_forceout": false
    },
    {
      "message_id": 635,
      "editor_id": 36,
      "message_received": "ข้างล่างคือ 10 ยกกำลัง 2 ข้อความถูกต้องนะคะ",
      "slice_count": 3,
      "slices": "ข้างล่างคือ 10 ยกกำลัง 2 |ค. |ถูกต้องนะคะ |",
      "edit_duration": 2.399,
      "edit_duration_all": 6.347,
      "is_forceout": false
    },
    {
      "message_id": 636,
      "editor_id": 36,
      "message_received": "ฐานะอันนี้คือวิธีคิด",
      "slice_count": 2,
      "slices": "ผ่านนะ |อันนี้คือวิธีคิด|",
      "edit_duration": 3.294,
      "edit_duration_all": 5.078,
      "is_forceout": false
    },
    {
      "message_id": 637,
      "editor_id": 36,
      "message_received": "บางคนตอบ",
      "slice_count": 2,
      "slices": " |บางคนตอบ|",
      "edit_duration": 3.061,
      "edit_duration_all": 4.836,
      "is_forceout": false
    },
    {
      "message_id": 638,
      "editor_id": 36,
      "message_received": "เวลาคิดได้และทำไมมัน",
      "slice_count": 2,
      "slices": " |เวลาคิดได้ เอ๊ะ ทำไมมัน|",
      "edit_duration": 2.795,
      "edit_duration_all": 9.99,
      "is_forceout": false
    },
    {
      "message_id": 639,
      "editor_id": 36,
      "message_received": "ลบ",
      "slice_count": 1,
      "slices": "ลบ|",
      "edit_duration": 7.886,
      "edit_duration_all": 7.886,
      "is_forceout": false
    },
    {
      "message_id": 640,
      "editor_id": 36,
      "message_received": "อาจจะเป็น 2",
      "slice_count": 1,
      "slices": " ลูกอาจจะเป็น 2|",
      "edit_duration": 5.74,
      "edit_duration_all": 5.74,
      "is_forceout": false
    },
    {
      "message_id": 641,
      "editor_id": 36,
      "message_received": "ข้อไหนถูกมันไม่มีคำตอบที่ถูกนะคะถ้าลูกอยู่ข้างบน",
      "slice_count": 3,
      "slices": " |ข้อไหนถูกมันไม่มีคำตอบที่ถูกนะคะ |ถ้าลูกอยู่ข้างบน |",
      "edit_duration": 0.986,
      "edit_duration_all": 3.63,
      "is_forceout": false
    },
    {
      "message_id": 642,
      "editor_id": 43,
      "message_received": "เอามาใส่ตัวนี้ถูกต้อง",
      "slice_count": 2,
      "slices": "เอามาใส่ตัวนี้ |ถูกต้อง |",
      "edit_duration": 4.097,
      "edit_duration_all": 4.647,
      "is_forceout": false
    },
    {
      "message_id": 643,
      "editor_id": 43,
      "message_received": "ข้อ 19 Eye",
      "slice_count": 1,
      "slices": "ข้อ 19 อาย |",
      "edit_duration": 4.452,
      "edit_duration_all": 4.452,
      "is_forceout": false
    },
    {
      "message_id": 644,
      "editor_id": 43,
      "message_received": "4 * 2 ได้เท่าไหร่ลูก",
      "slice_count": 1,
      "slices": "4 x 2 ได้เท่าไรลูก|",
      "edit_duration": 4.657,
      "edit_duration_all": 4.657,
      "is_forceout": false
    },
    {
      "message_id": 645,
      "editor_id": 43,
      "message_received": "4 * 2 ได้เท่าไหร่ i",
      "slice_count": 2,
      "slices": " |4 x 2 ได้เท่าไร|",
      "edit_duration": 2.264,
      "edit_duration_all": 8.177,
      "is_forceout": false
    },
    {
      "message_id": 646,
      "editor_id": 43,
      "message_received": "4 * 2 ได้ 8",
      "slice_count": 2,
      "slices": "อาย |4 x 2 ได้ 8|",
      "edit_duration": 4.838,
      "edit_duration_all": 7.884,
      "is_forceout": false
    },
    {
      "message_id": 647,
      "editor_id": 43,
      "message_received": "2 * 2 ได้เท่าไหร่คะ",
      "slice_count": 3,
      "slices": " |2 x| 2 ได้เท่าไรคะ|",
      "edit_duration": 5.924,
      "edit_duration_all": 14.691,
      "is_forceout": false
    },
    {
      "message_id": 648,
      "editor_id": 43,
      "message_received": "2 * 2 ได้ 4",
      "slice_count": 2,
      "slices": " |2 x 2 ได้ 4|",
      "edit_duration": 11.624,
      "edit_duration_all": 14.135,
      "is_forceout": false
    },
    {
      "message_id": 649,
      "editor_id": 43,
      "message_received": "อันนี้เหมือนกันนะคะ 2 + 2 ได้ 4",
      "slice_count": 3,
      "slices": " |อันนี้เหมือนกันนะคะ |2 + 2 ได้ 4|",
      "edit_duration": 9.363,
      "edit_duration_all": 11.884,
      "is_forceout": false
    },
    {
      "message_id": 650,
      "editor_id": 43,
      "message_received": "เพราะฉะนั้น",
      "slice_count": 2,
      "slices": " |เพราะฉะนั้น |",
      "edit_duration": 10.442,
      "edit_duration_all": 10.977,
      "is_forceout": false
    },
    {
      "message_id": 651,
      "editor_id": 36,
      "message_received": "เลขฐานเหมือนกันใช่ไหม AIA หมดเลยง่ายเลยนะคะก็เอามาคิด",
      "slice_count": 2,
      "slices": "เลขฐานเหมือนกันใช่ไหม |a a a  หมดเลยง่ายเลยนะคะ ก็เอามาคิด|",
      "edit_duration": 1.941,
      "edit_duration_all": 7.045,
      "is_forceout": false
    },
    {
      "message_id": 652,
      "editor_id": 36,
      "message_received": "อันนี้ทานเหมือนกัน x สัญลักษณ์ x เพราะฉะนั้น",
      "slice_count": 2,
      "slices": " |อันนี้ฐานเหมือนกัน x สัญลักษณ์ x เพราะฉะนั้น|",
      "edit_duration": 2.531,
      "edit_duration_all": 7.789,
      "is_forceout": false
    },
    {
      "message_id": 653,
      "editor_id": 36,
      "message_received": "8 จะต้องบวกด้วย 4 ตัวนี้นะ",
      "slice_count": 2,
      "slices": " |8 จะต้องบวกด้วย 4 ตัวนี้นะ|",
      "edit_duration": 4.55,
      "edit_duration_all": 6.005,
      "is_forceout": false
    },
    {
      "message_id": 654,
      "editor_id": 36,
      "message_received": "ส่วนไอ้ตัวนี้สัญลักษณ์ข้างหน้ามันเป็นหารใช่ไหมคะ",
      "slice_count": 2,
      "slices": " |ส่วน a ตัวนี้สัญลักษณ์ข้างหน้ามันเป็นหารใช่ไหมคะ |",
      "edit_duration": 0.92,
      "edit_duration_all": 5.065,
      "is_forceout": false
    },
    {
      "message_id": 655,
      "editor_id": 43,
      "message_received": "เลขชี้กำลัง",
      "slice_count": 1,
      "slices": "เลขชี้กำลัง|",
      "edit_duration": 6.403,
      "edit_duration_all": 6.403,
      "is_forceout": false
    },
    {
      "message_id": 656,
      "editor_id": 43,
      "message_received": "เลยต้องเอามาลบ",
      "slice_count": 1,
      "slices": "ก็เลยต้องเอามาลบ|",
      "edit_duration": 5.043,
      "edit_duration_all": 5.043,
      "is_forceout": false
    },
    {
      "message_id": 657,
      "editor_id": 43,
      "message_received": "ลดเท่าไหร่ - 4 นั้นเอง",
      "slice_count": 2,
      "slices": " |ลบเท่าไร - 4 นั้นเอง|",
      "edit_duration": 2.163,
      "edit_duration_all": 7.268,
      "is_forceout": false
    },
    {
      "message_id": 658,
      "editor_id": 43,
      "message_received": "มันก็เลย",
      "slice_count": 2,
      "slices": " |มันก็เลย|",
      "edit_duration": 4.539,
      "edit_duration_all": 6.368,
      "is_forceout": false
    },
    {
      "message_id": 659,
      "editor_id": 43,
      "message_received": "ตัดตัดเหลือ 8",
      "slice_count": 3,
      "slices": "ตัด |ๆ |เหลือ 8|",
      "edit_duration": 3.657,
      "edit_duration_all": 6.786,
      "is_forceout": false
    },
    {
      "message_id": 660,
      "editor_id": 43,
      "message_received": "คำตอบของควายนะคะ",
      "slice_count": 2,
      "slices": " |คำตอบ ค. นะคะ |",
      "edit_duration": 3.24,
      "edit_duration_all": 10.064,
      "is_forceout": false
    },
    {
      "message_id": 661,
      "editor_id": 43,
      "message_received": "ทันไหมเนี่ยทันไหม",
      "slice_count": 2,
      "slices": "ทันไหมนี่ |ทันไหม|",
      "edit_duration": 9.527,
      "edit_duration_all": 10.152,
      "is_forceout": false
    },
    {
      "message_id": 662,
      "editor_id": 43,
      "message_received": "วิธีคิดนะคะ 20",
      "slice_count": 3,
      "slices": " |วิธีคิดนะคะ |ข้อ 20|",
      "edit_duration": 6.645,
      "edit_duration_all": 12.974,
      "is_forceout": false
    },
    {
      "message_id": 663,
      "editor_id": 43,
      "message_received": "คำตอบง่ายมาก",
      "slice_count": 1,
      "slices": " งคำตอบง่ายมาก|",
      "edit_duration": 10.491,
      "edit_duration_all": 10.491,
      "is_forceout": false
    },
    {
      "message_id": 664,
      "editor_id": 43,
      "message_received": "ฐานคือ",
      "slice_count": 2,
      "slices": " |ฐาน คือ|",
      "edit_duration": 8.433,
      "edit_duration_all": 10.448,
      "is_forceout": false
    },
    {
      "message_id": 665,
      "editor_id": 43,
      "message_received": "20 เอามาคูณกัน 5 ครั้ง 1 2 3 4 5 ก็เลยกลายเป็นของใคร",
      "slice_count": 4,
      "slices": " |20 เอามาคูณกัน| 5 ครั้ง |1 2 3 4 5 ก็เลยกลายเป็น ข. |",
      "edit_duration": 4.292,
      "edit_duration_all": 11.044,
      "is_forceout": false
    },
    {
      "message_id": 666,
      "editor_id": 36,
      "message_received": "ปีนี้รูปรวมกัน",
      "slice_count": 1,
      "slices": "ทีนี้ลูกรวมกัน|",
      "edit_duration": 6.596,
      "edit_duration_all": 6.596,
      "is_forceout": false
    },
    {
      "message_id": 667,
      "editor_id": 36,
      "message_received": "รวมคะแนนให้กูหน่อยนะคะว่าเพื่อนได้คะแนนเท่าไหร่",
      "slice_count": 2,
      "slices": " |รวมคะแนนให้ครูหน่อยนะคะ ว่าเพื่อนได้คะแนนเท่าไร|",
      "edit_duration": 3.187,
      "edit_duration_all": 7.658,
      "is_forceout": false
    },
    {
      "message_id": 668,
      "editor_id": 36,
      "message_received": "เวลาเขียนคะแนนเต็ม",
      "slice_count": 2,
      "slices": " |เวลาเขียนคะแนนเต็ม|",
      "edit_duration": 4.105,
      "edit_duration_all": 5.656,
      "is_forceout": false
    },
    {
      "message_id": 669,
      "editor_id": 36,
      "message_received": "20",
      "slice_count": 1,
      "slices": " 20|",
      "edit_duration": 4.765,
      "edit_duration_all": 4.765,
      "is_forceout": false
    },
    {
      "message_id": 670,
      "editor_id": 36,
      "message_received": "20",
      "slice_count": 2,
      "slices": " |20|",
      "edit_duration": 2.493,
      "edit_duration_all": 3.671,
      "is_forceout": false
    },
    {
      "message_id": 671,
      "editor_id": 36,
      "message_received": "อยู่ข้างล่าง",
      "slice_count": 2,
      "slices": " |อยู่ข้างล่าง |",
      "edit_duration": 1.582,
      "edit_duration_all": 3.06,
      "is_forceout": false
    },
    {
      "message_id": 672,
      "editor_id": 36,
      "message_received": "อันนี้ถูกเท่าไหร่ใส่คะแนนให้กูหน่อยนะ",
      "slice_count": 1,
      "slices": "อันนี้ถูกเท่าไรใส่คะแนนให้ครูหน่อยนะ |",
      "edit_duration": 7.176,
      "edit_duration_all": 7.176,
      "is_forceout": false
    },
    {
      "message_id": 673,
      "editor_id": 36,
      "message_received": "ไม่เป็นไรคุยจะให้ซ่อม",
      "slice_count": 2,
      "slices": "โอ้โห |ไม่เป็นไร ครูจะให้ซ่อม |",
      "edit_duration": 3.178,
      "edit_duration_all": 9.464,
      "is_forceout": false
    },
    {
      "message_id": 674,
      "editor_id": 43,
      "message_received": "ถ้าผ่านะกูให้ผ่าน 50% นะคะ",
      "slice_count": 3,
      "slices": "ถ้าผ่านนะ |ครูให้ผ่าน 50 เปอร็เซ็นต์นะคะ| |",
      "edit_duration": 3.378,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 675,
      "editor_id": 43,
      "message_received": "ถ้าไม่ถึงคะแนน 10 คะแนนเดี๋ยวครูจะให้",
      "slice_count": 2,
      "slices": "ถ้าไม่ถึงคะแนน 10 คะแนน |เดี๋ยวครูจะให้|",
      "edit_duration": 13.187,
      "edit_duration_all": 15.187,
      "is_forceout": false
    },
    {
      "message_id": 676,
      "editor_id": 43,
      "message_received": "เขียนโจทย์แล้วก็เขียนคำตอบ",
      "slice_count": 2,
      "slices": "เขียนโจทย์ |แล้วก็เขียนคำตอบ|",
      "edit_duration": 13.174,
      "edit_duration_all": 14.719,
      "is_forceout": false
    },
    {
      "message_id": 677,
      "editor_id": 43,
      "message_received": "2 ครั้งพร้อมแสดงวิธีทำ",
      "slice_count": 2,
      "slices": " 2 ครั้ง |พร้อมแสดงวิธีทำ|",
      "edit_duration": 12.211,
      "edit_duration_all": 13.763,
      "is_forceout": false
    },
    {
      "message_id": 678,
      "editor_id": 43,
      "message_received": "เอาสมุดคืนให้เพื่อนลูก",
      "slice_count": 2,
      "slices": " |เอาสมุดคืนให้เพื่อนลูก|",
      "edit_duration": 7.788,
      "edit_duration_all": 9.66,
      "is_forceout": false
    },
    {
      "message_id": 679,
      "editor_id": 43,
      "message_received": "รายได้เท่าไหร่ได้กี่คะแนน",
      "slice_count": 3,
      "slices": " |อายได้เท่าไร |ได้กี่คะแนน |",
      "edit_duration": 3.744,
      "edit_duration_all": 8.454,
      "is_forceout": false
    },
    {
      "message_id": 680,
      "editor_id": 36,
      "message_received": "อายได้ 15 คะแนนผ่านราคาเท่าไหร่ลูก",
      "slice_count": 1,
      "slices": "อายได้ 15 คะแนน ผ่านนะคะ พี่ก้าได้เท่าไรลูก|",
      "edit_duration": 11.199,
      "edit_duration_all": 11.199,
      "is_forceout": false
    },
    {
      "message_id": 681,
      "editor_id": 36,
      "message_received": "ตะกร้า",
      "slice_count": 2,
      "slices": " |ก|",
      "edit_duration": 9.893,
      "edit_duration_all": 16.01,
      "is_forceout": true
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    {
      "message_id": 682,
      "editor_id": 36,
      "message_received": "ตะกร้าได้เท่าไหร่",
      "slice_count": 1,
      "slices": "าก้า กาก้าได้เท่าไร|",
      "edit_duration": 14.481,
      "edit_duration_all": 14.481,
      "is_forceout": false
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    {
      "message_id": 683,
      "editor_id": 36,
      "message_received": "ได้ 5 ได้ 5 ไม่เป็นไร",
      "slice_count": 2,
      "slices": " |ได้ 5 ได้ 5 ไม่เป็นไร|",
      "edit_duration": 6.822,
      "edit_duration_all": 7.67,
      "is_forceout": false
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    {
      "message_id": 684,
      "editor_id": 36,
      "message_received": "ครูเข้าใจเพราะว่าเธอไปแข่งกีฬา",
      "slice_count": 3,
      "slices": " |ครูเข้าใจ |เพราะว่าเธอไปแข่งกีฬา|",
      "edit_duration": 5.161,
      "edit_duration_all": 7.641,
      "is_forceout": false
    },
    {
      "message_id": 685,
      "editor_id": 36,
      "message_received": "ไปแข่งกีฬากลับมาแล้วก็กลับบ้านวันหยุด",
      "slice_count": 3,
      "slices": " |ไปแข่งกีฬากลับมา |แล้วก็กลับบ้านวันหยุด|",
      "edit_duration": 4.917,
      "edit_duration_all": 13.1,
      "is_forceout": false
    },
    {
      "message_id": 686,
      "editor_id": 36,
      "message_received": "ลืมไปหมดเลยที่ครูสอนใช่ไหมลูก",
      "slice_count": 1,
      "slices": "ลืมไปหมดเลยที่ครูสอนใช่ไหมลูก |",
      "edit_duration": 10.604,
      "edit_duration_all": 10.604,
      "is_forceout": false
    },
    {
      "message_id": 687,
      "editor_id": 43,
      "message_received": "ไม่เป็นไรนะคะทีนี้",
      "slice_count": 2,
      "slices": "ไม่เป็นไรนะคะ| ทีนี้|",
      "edit_duration": 2.085,
      "edit_duration_all": 3.227,
      "is_forceout": false
    },
    {
      "message_id": 688,
      "editor_id": 43,
      "message_received": "ให้นักเรียน",
      "slice_count": 1,
      "slices": "ให้นักเรียน|",
      "edit_duration": 3.873,
      "edit_duration_all": 3.873,
      "is_forceout": false
    },
    {
      "message_id": 689,
      "editor_id": 43,
      "message_received": "เขียนโจทย์",
      "slice_count": 1,
      "slices": "เขียนโจทย์ |",
      "edit_duration": 2.39,
      "edit_duration_all": 2.39,
      "is_forceout": false
    },
    {
      "message_id": 690,
      "editor_id": 43,
      "message_received": "พร้อมแสดงวิธีทำที่ครูเฉลยให้นี่แหละ",
      "slice_count": 1,
      "slices": "พร้อมแสดงวิธีทำที่ครูเฉลยให้นี่แหละ|",
      "edit_duration": 4.84,
      "edit_duration_all": 4.84,
      "is_forceout": false
    },
    {
      "message_id": 691,
      "editor_id": 43,
      "message_received": "ตะกร้า",
      "slice_count": 2,
      "slices": " |กาก|",
      "edit_duration": 2.212,
      "edit_duration_all": 9.033,
      "is_forceout": false
    },
    {
      "message_id": 692,
      "editor_id": 43,
      "message_received": "ถ้าสอบไม่ผ่านการเขียนโจทย์นะคะ",
      "slice_count": 3,
      "slices": "้า |กาก้าสอบไม่ผ่าน |เขียนโจทย์นะคะ |",
      "edit_duration": 3.329,
      "edit_duration_all": 10.838,
      "is_forceout": false
    },
    {
      "message_id": 693,
      "editor_id": 43,
      "message_received": "ข้อที่ 1",
      "slice_count": 1,
      "slices": "ข้อที่ 1|",
      "edit_duration": 10.062,
      "edit_duration_all": 10.062,
      "is_forceout": false
    },
    {
      "message_id": 694,
      "editor_id": 43,
      "message_received": "รูปเขียนว่าข้อใดต่อไปนี้แสดงถึงความหมายของเลขยกกำลัง",
      "slice_count": 3,
      "slices": " |ลูกเขียนว่าข้อใดต่อไปนี้ |แสดงถึงความหมายของเลขยกกำลัง |",
      "edit_duration": 5.247,
      "edit_duration_all": 10.844,
      "is_forceout": false
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    {
      "message_id": 695,
      "editor_id": 36,
      "message_received": "ขอ 1 นะแล้วลูกเขียนคำตอบลงไป",
      "slice_count": 2,
      "slices": "ข้อ 1 นะ |แล้วลูกเขียนคำตอบลงไป|",
      "edit_duration": 3.291,
      "edit_duration_all": 6.856,
      "is_forceout": false
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    {
      "message_id": 696,
      "editor_id": 36,
      "message_received": "ตอบ",
      "slice_count": 1,
      "slices": " ตอบ|",
      "edit_duration": 6.218,
      "edit_duration_all": 6.218,
      "is_forceout": false
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    {
      "message_id": 697,
      "editor_id": 36,
      "message_received": "พ่อขอไข่การคูณจำนวนเดิม 2 ครั้งเขียนลงไป",
      "slice_count": 3,
      "slices": " ข้อ ข. |การคูณจำนวนเดิม 2 ครั้ง |เขียนลงไป|",
      "edit_duration": 5.689,
      "edit_duration_all": 9.943,
      "is_forceout": false
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    {
      "message_id": 698,
      "editor_id": 36,
      "message_received": "ในสมุดของตัวเองทำ 20 ข้อ",
      "slice_count": 1,
      "slices": "ในสมุดของตัวเองทำ 20 ข้อ|",
      "edit_duration": 5.86,
      "edit_duration_all": 5.86,
      "is_forceout": false
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    {
      "message_id": 699,
      "editor_id": 36,
      "message_received": "เขียนโจทย์แล้วก็เลือกเอาข้อที่ถูกนะคะ",
      "slice_count": 2,
      "slices": " |เขียนโจทย์แล้วก็เลือกเอาข้อที่ถูกนะคะ |",
      "edit_duration": 2.291,
      "edit_duration_all": 3.6,
      "is_forceout": false
    },
    {
      "message_id": 700,
      "editor_id": 36,
      "message_received": "เขียนคำตอบ",
      "slice_count": 1,
      "slices": "เขียนคำตอบ|",
      "edit_duration": 4.291,
      "edit_duration_all": 4.291,
      "is_forceout": false
    },
    {
      "message_id": 701,
      "editor_id": 36,
      "message_received": "ไม่เสร็จ",
      "slice_count": 2,
      "slices": " |ให้เสร็จ|",
      "edit_duration": 2.635,
      "edit_duration_all": 5.227,
      "is_forceout": false
    },
    {
      "message_id": 702,
      "editor_id": 36,
      "message_received": "กูจะให้คะแนนเพิ่ม",
      "slice_count": 2,
      "slices": " |ครูจะให้คะแนนเพิ่ม |",
      "edit_duration": 2.989,
      "edit_duration_all": 5.796,
      "is_forceout": false
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    {
      "message_id": 703,
      "editor_id": 43,
      "message_received": "ใส่นะ",
      "slice_count": 1,
      "slices": "เข้าใจนะ|",
      "edit_duration": 6.762,
      "edit_duration_all": 6.762,
      "is_forceout": false
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      "message_id": 704,
      "editor_id": 43,
      "message_received": "ถ้าเข้าใจเดี๋ยวลงมือทำเลยนะคะ",
      "slice_count": 2,
      "slices": " |ถ้าเข้าใจเดี๋ยวลงมือทำเลยนะคะ |",
      "edit_duration": 4.511,
      "edit_duration_all": 5.292,
      "is_forceout": false
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      "message_id": 705,
      "editor_id": 43,
      "message_received": "ไม่ต้องเพราะอายผ่านแล้วตะกร้าคนเดียว",
      "slice_count": 3,
      "slices": "อายไม่ต้อง |เพราะอายผ่านแล้ว |กาก้าคนเดียว|",
      "edit_duration": 4.77,
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      "message_id": 706,
      "editor_id": 43,
      "message_received": "OK",
      "slice_count": 2,
      "slices": " ||",
      "edit_duration": 5.288,
      "edit_duration_all": 8.151,
      "is_forceout": false
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      "message_id": 707,
      "editor_id": 43,
      "message_received": "ครับเริ่มทำเลยลูก",
      "slice_count": 3,
      "slices": "โอเค |ครับ |เริ่มทำเลยลูก|",
      "edit_duration": 3.838,
      "edit_duration_all": 5.276,
      "is_forceout": false
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      "message_id": 708,
      "editor_id": 43,
      "message_received": "ถ้าทำเสร็จแล้วบอกกูนะเดี๋ยวกูจะกดข้อ 2 ให้",
      "slice_count": 4,
      "slices": " |ข้อที่ 1 |ถ้าทำเสร็จแล้วบอกครูนะ |เดี๋ยวครูจะกดข้อ 2 ให้ |",
      "edit_duration": 1.125,
      "edit_duration_all": 11.089,
      "is_forceout": false
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      "message_id": 709,
      "editor_id": 43,
      "message_received": "ช้าหมดเวลาใช้บริการระบบแล้วนะคะ",
      "slice_count": 2,
      "slices": "หมดเวลาใช้บริการระบบแล้วนะคะ| |",
      "edit_duration": 4.894,
      "edit_duration_all": 5.948,
      "is_forceout": false
    },
    {
      "message_id": 710,
      "editor_id": 36,
      "message_received": "ขอบคุณมากนะคะ",
      "slice_count": 1,
      "slices": " ขอบคุณมากนะคะ |",
      "edit_duration": 5.394,
      "edit_duration_all": 5.394,
      "is_forceout": false
    },
    {
      "message_id": 711,
      "editor_id": 36,
      "message_received": "เดี๋ยวหนูเขียนต่อนะลูกทำให้เสร็จค่ะ",
      "slice_count": 2,
      "slices": "เดี๋ยวหนูเขียนต่อนะลูก |ทำให้เสร็จค่ะ |",
      "edit_duration": 3.001,
      "edit_duration_all": 3.575,
      "is_forceout": false
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