﻿{
  "summary": {
    "number_of_turns": 461,
    "number_of_turns_not_empty": 461,
    "average_edit_duration": 7.267,
    "average_edit_duration_all": 9.498,
    "max_edit_duration": 16.018,
    "min_edit_duration": 0.244,
    "num_turn_forceout": 34,
    "percent_forceout": 7.375
  },
  "messages": [
    {
      "message_id": 1,
      "editor_id": 13,
      "message_received": "ทบทวนอีกครั้งนึงนะคะเพราะว่า",
      "slice_count": 1,
      "slices": "ทบทวนอีกครั้งหนึ่งนะคะ เพราะว่า|",
      "edit_duration": 10.013,
      "edit_duration_all": 10.013,
      "is_forceout": true
    },
    {
      "message_id": 2,
      "editor_id": 13,
      "message_received": "ในเรื่องของการหาผลบวกลำดับ",
      "slice_count": 1,
      "slices": "ในเรื่องของการหาผลบวกลำดับ|",
      "edit_duration": 9.918,
      "edit_duration_all": 9.918,
      "is_forceout": false
    },
    {
      "message_id": 3,
      "editor_id": 13,
      "message_received": "อนุกรม",
      "slice_count": 1,
      "slices": "อนุกรม|",
      "edit_duration": 8.499,
      "edit_duration_all": 8.499,
      "is_forceout": false
    },
    {
      "message_id": 4,
      "editor_id": 13,
      "message_received": "มันมีหลายวิธี",
      "slice_count": 1,
      "slices": "มันมีหลายวิธี|",
      "edit_duration": 7.176,
      "edit_duration_all": 7.176,
      "is_forceout": false
    },
    {
      "message_id": 5,
      "editor_id": 13,
      "message_received": "ชั่วโมงที่แล้วเรียนแค่วิธีเดียว",
      "slice_count": 2,
      "slices": " |แต่ชั่วโมงที่แล้วเรียนแค่วิธีเดียว|",
      "edit_duration": 3.815,
      "edit_duration_all": 9.349,
      "is_forceout": false
    },
    {
      "message_id": 6,
      "editor_id": 13,
      "message_received": "เนาะ",
      "slice_count": 1,
      "slices": "น|",
      "edit_duration": 7.849,
      "edit_duration_all": 7.849,
      "is_forceout": false
    },
    {
      "message_id": 7,
      "editor_id": 13,
      "message_received": "วันอื่นนะคะรบกวนนิดนึง",
      "slice_count": 2,
      "slices": "ะ |กหอื่นนะคะ รบกวนนิดนึง|",
      "edit_duration": 5.451,
      "edit_duration_all": 10.01,
      "is_forceout": true
    },
    {
      "message_id": 8,
      "editor_id": 13,
      "message_received": "จำได้ไหมคะอนุกรมหมายถึงอะไรคะ",
      "slice_count": 1,
      "slices": "จำได้ไหมคะ อนุกรมหมายถึงอะไรคะ |",
      "edit_duration": 8.85,
      "edit_duration_all": 8.85,
      "is_forceout": false
    },
    {
      "message_id": 9,
      "editor_id": 14,
      "message_received": "อนุกรมคืออะไรใครตอบได้บ้าง",
      "slice_count": 3,
      "slices": "อนุกรมคืออะไร |ใครตอบครูเจน|ได้บ้าง|",
      "edit_duration": 2.423,
      "edit_duration_all": 8.539,
      "is_forceout": false
    },
    {
      "message_id": 10,
      "editor_id": 14,
      "message_received": "อนุกรมคืออะไรคะลูก",
      "slice_count": 2,
      "slices": " อนุกรมคืออะไร|คะลูก|",
      "edit_duration": 6.089,
      "edit_duration_all": 6.389,
      "is_forceout": false
    },
    {
      "message_id": 11,
      "editor_id": 14,
      "message_received": "อนุกรมคือ",
      "slice_count": 1,
      "slices": " อนุกรมคือ|",
      "edit_duration": 4.609,
      "edit_duration_all": 4.609,
      "is_forceout": false
    },
    {
      "message_id": 12,
      "editor_id": 14,
      "message_received": "ได้ไหม",
      "slice_count": 3,
      "slices": "... |จำ|ได้ไหม |",
      "edit_duration": 3.587,
      "edit_duration_all": 5.58,
      "is_forceout": false
    },
    {
      "message_id": 13,
      "editor_id": 14,
      "message_received": "ชื่ออะไรเอ่ย",
      "slice_count": 2,
      "slices": "คือ|อะไรเอ่ย|",
      "edit_duration": 6.349,
      "edit_duration_all": 7.79,
      "is_forceout": false
    },
    {
      "message_id": 14,
      "editor_id": 14,
      "message_received": "ใครอยากตอบบ้างคะ",
      "slice_count": 1,
      "slices": " ใครอยากตอบบ้างคะ|",
      "edit_duration": 8.565,
      "edit_duration_all": 8.565,
      "is_forceout": false
    },
    {
      "message_id": 15,
      "editor_id": 14,
      "message_received": "จำได้ไหมจำไม่ได้อ่านทบทวนนะ",
      "slice_count": 3,
      "slices": " ยกมือได้ |จำได้ไหม จำไม่ได้| ทบทวนนะ|",
      "edit_duration": 2.445,
      "edit_duration_all": 6.482,
      "is_forceout": false
    },
    {
      "message_id": 16,
      "editor_id": 14,
      "message_received": "อนุกรมคืออะไรคะอนุกรมคือผลบวกของลำดับ",
      "slice_count": 3,
      "slices": " อนุกรมคืออะไรคะ| อนุกรม คือ| ผลบวกของลำดับ |",
      "edit_duration": 3.254,
      "edit_duration_all": 6.183,
      "is_forceout": false
    },
    {
      "message_id": 17,
      "editor_id": 13,
      "message_received": "โอเคไหม",
      "slice_count": 1,
      "slices": "โอเคไหม |",
      "edit_duration": 3.688,
      "edit_duration_all": 3.688,
      "is_forceout": false
    },
    {
      "message_id": 18,
      "editor_id": 13,
      "message_received": "เคนะอนุกรมนะคะคือผลบวกของลำดับ",
      "slice_count": 3,
      "slices": "โอเคนะอนุกรมนะคะ |คือ |ผลบวกของลำดับ|",
      "edit_duration": 3.564,
      "edit_duration_all": 5.354,
      "is_forceout": false
    },
    {
      "message_id": 19,
      "editor_id": 13,
      "message_received": "กูจะทบทวนนะตัวอย่างเช่น",
      "slice_count": 3,
      "slices": " |ครูเจนจะทบทวนนะ |ตัวอย่าง เช่น|",
      "edit_duration": 1.832,
      "edit_duration_all": 8.031,
      "is_forceout": false
    },
    {
      "message_id": 20,
      "editor_id": 13,
      "message_received": "ถ้าเขาให้ลำดับมา",
      "slice_count": 2,
      "slices": " |ถ้าเขาให้ลำดับมา|",
      "edit_duration": 5.353,
      "edit_duration_all": 6.756,
      "is_forceout": false
    },
    {
      "message_id": 21,
      "editor_id": 13,
      "message_received": "135",
      "slice_count": 1,
      "slices": " 1 3 5 7 9|",
      "edit_duration": 6.832,
      "edit_duration_all": 6.832,
      "is_forceout": false
    },
    {
      "message_id": 22,
      "editor_id": 13,
      "message_received": "อนุกรมของลำดับนี้คืออะไรคะ",
      "slice_count": 2,
      "slices": " |อนุกรมของลำดับนี้คืออะไรคะ |",
      "edit_duration": 0.967,
      "edit_duration_all": 3.564,
      "is_forceout": false
    },
    {
      "message_id": 23,
      "editor_id": 13,
      "message_received": "อนุกรมของระดับนี้ก็คือ",
      "slice_count": 2,
      "slices": "อนุกรมของระดับนี้ |ก็คือ|",
      "edit_duration": 11.53,
      "edit_duration_all": 12.395,
      "is_forceout": false
    },
    {
      "message_id": 24,
      "editor_id": 13,
      "message_received": "ลำดับแต่ละลำดับใช่ไหมคะ",
      "slice_count": 2,
      "slices": "ลำดับแต่ละลำดับใช่ไหมคะ| |",
      "edit_duration": 9.913,
      "edit_duration_all": 11.999,
      "is_forceout": false
    },
    {
      "message_id": 25,
      "editor_id": 13,
      "message_received": "นำพด",
      "slice_count": 1,
      "slices": "นำพจน์ |",
      "edit_duration": 10.7,
      "edit_duration_all": 10.7,
      "is_forceout": false
    },
    {
      "message_id": 26,
      "editor_id": 14,
      "message_received": "ที่ 1 2 3 4 5 ในลำดับเนี่ยมาบวกกันให้หมดเลย",
      "slice_count": 3,
      "slices": "ที่ 1 2 3 4 5| ในลำดับนี่|มาบวกกันให้หมดเลย|",
      "edit_duration": 2.057,
      "edit_duration_all": 5.864,
      "is_forceout": false
    },
    {
      "message_id": 27,
      "editor_id": 14,
      "message_received": "แค่นั้น",
      "slice_count": 1,
      "slices": " เพราะฉะนั้น|",
      "edit_duration": 7.171,
      "edit_duration_all": 7.171,
      "is_forceout": false
    },
    {
      "message_id": 28,
      "editor_id": 14,
      "message_received": "อนุกรมของลําดับ 1 3 5 7 9",
      "slice_count": 2,
      "slices": " |อนุกรมของลำดับ 1 3 5 7 9|",
      "edit_duration": 3.856,
      "edit_duration_all": 5.29,
      "is_forceout": false
    },
    {
      "message_id": 29,
      "editor_id": 14,
      "message_received": "ก็คือ 1 + 3",
      "slice_count": 2,
      "slices": " |ก็คือ 1 + 3|",
      "edit_duration": 2.205,
      "edit_duration_all": 5.071,
      "is_forceout": false
    },
    {
      "message_id": 30,
      "editor_id": 14,
      "message_received": "+ 5",
      "slice_count": 1,
      "slices": " + 5|",
      "edit_duration": 3.54,
      "edit_duration_all": 3.54,
      "is_forceout": false
    },
    {
      "message_id": 31,
      "editor_id": 14,
      "message_received": "+7",
      "slice_count": 2,
      "slices": " |+ 7|",
      "edit_duration": 2.279,
      "edit_duration_all": 4.289,
      "is_forceout": false
    },
    {
      "message_id": 32,
      "editor_id": 14,
      "message_received": "+ 9",
      "slice_count": 1,
      "slices": " + 9 |",
      "edit_duration": 3.109,
      "edit_duration_all": 3.109,
      "is_forceout": false
    },
    {
      "message_id": 33,
      "editor_id": 14,
      "message_received": "แล้วเราก็หาผลลัพธ์ออกมาซึ่งมีค่าเท่ากับเท่าไหร่คะ",
      "slice_count": 4,
      "slices": "แล้วเราก็หาผลลัพธ์|ออกมา| ซึ่งมีค่าเท่ากับเท่าไร|คะ|",
      "edit_duration": 2.029,
      "edit_duration_all": 5.98,
      "is_forceout": false
    },
    {
      "message_id": 34,
      "editor_id": 14,
      "message_received": "25 นั่นเอง",
      "slice_count": 1,
      "slices": " 25 นั่นเอง |",
      "edit_duration": 4.777,
      "edit_duration_all": 4.777,
      "is_forceout": false
    },
    {
      "message_id": 35,
      "editor_id": 13,
      "message_received": "โอเคไหมคะอันนี้เข้าใจไหมลูก",
      "slice_count": 2,
      "slices": "โอเคไหมคะ |อันนี้เข้าใจไหมลูก|",
      "edit_duration": 2.476,
      "edit_duration_all": 3.391,
      "is_forceout": false
    },
    {
      "message_id": 36,
      "editor_id": 13,
      "message_received": "เข้าใจนะ",
      "slice_count": 2,
      "slices": " |เข้าใจนะ |",
      "edit_duration": 1.368,
      "edit_duration_all": 2.72,
      "is_forceout": false
    },
    {
      "message_id": 37,
      "editor_id": 13,
      "message_received": "ชายอนุกรมคือผลบวกของลำดับ",
      "slice_count": 3,
      "slices": "ใช่ |อนุกรม คือ |ผลบวกของลำดับ|",
      "edit_duration": 3.342,
      "edit_duration_all": 5.635,
      "is_forceout": false
    },
    {
      "message_id": 38,
      "editor_id": 13,
      "message_received": "ถ้ากำหนดให้",
      "slice_count": 2,
      "slices": " |ถ้ากำหนดให้|",
      "edit_duration": 2.501,
      "edit_duration_all": 7.369,
      "is_forceout": false
    },
    {
      "message_id": 39,
      "editor_id": 13,
      "message_received": "หนูดูนะลูก",
      "slice_count": 2,
      "slices": " Sn |หนูดูนะลูก|",
      "edit_duration": 4.773,
      "edit_duration_all": 5.933,
      "is_forceout": false
    },
    {
      "message_id": 40,
      "editor_id": 13,
      "message_received": "มีตัวแปรใหม่ขึ้นมานะคะตอนนี้ต้องจำนะ",
      "slice_count": 3,
      "slices": " |มีตัวแปรใหม่ขึ้นมานะคะ |ตัวนี้ต้องจำนะ|",
      "edit_duration": 2.515,
      "edit_duration_all": 7.234,
      "is_forceout": false
    },
    {
      "message_id": 41,
      "editor_id": 13,
      "message_received": "ถ้ากําหนดให้ sn",
      "slice_count": 2,
      "slices": " |ถ้ากำหนดให้ sn |",
      "edit_duration": 3.924,
      "edit_duration_all": 4.596,
      "is_forceout": false
    },
    {
      "message_id": 42,
      "editor_id": 13,
      "message_received": "แทนผลบวก n พจน์แรกของลำดับ a n",
      "slice_count": 2,
      "slices": "แทนผลบวก n |พจน์แรกของลำดับ an |",
      "edit_duration": 3.652,
      "edit_duration_all": 5.057,
      "is_forceout": false
    },
    {
      "message_id": 43,
      "editor_id": 14,
      "message_received": "ดูนะคะถ้ากำหนดให้ sn เป็นผลบวก n พจน์แรกของลำดับ",
      "slice_count": 2,
      "slices": "ดูนะคะ |ถ้ากำหนดให้ Sn เป็นผลบวก n พจน์แรกของลำดับ|",
      "edit_duration": 4.923,
      "edit_duration_all": 8.001,
      "is_forceout": false
    },
    {
      "message_id": 44,
      "editor_id": 14,
      "message_received": "เราจะได้ sn",
      "slice_count": 2,
      "slices": "เราจะได้ |Sn|",
      "edit_duration": 3.962,
      "edit_duration_all": 15.578,
      "is_forceout": false
    },
    {
      "message_id": 45,
      "editor_id": 14,
      "message_received": "เอากลับ",
      "slice_count": 1,
      "slices": " =|",
      "edit_duration": 14.563,
      "edit_duration_all": 14.563,
      "is_forceout": false
    },
    {
      "message_id": 46,
      "editor_id": 14,
      "message_received": "+ A2 + A3 + ไปเรื่อยๆจนถึง",
      "slice_count": 2,
      "slices": " a1 + a2 + a|3 + ไปเรื่อย ๆ จนถึง|",
      "edit_duration": 7.762,
      "edit_duration_all": 8.783,
      "is_forceout": false
    },
    {
      "message_id": 47,
      "editor_id": 14,
      "message_received": "อันนี้คืออยู่ในรูปของอนุกรมแล้วนะคะ",
      "slice_count": 2,
      "slices": " an |อันนี้คืออยู่ในรูปของอนุกรมแล้วนะคะ |",
      "edit_duration": 6.363,
      "edit_duration_all": 7.772,
      "is_forceout": false
    },
    {
      "message_id": 48,
      "editor_id": 14,
      "message_received": "fn ตรงนี้แทนผลบวกของลําดับและอนุกรมนั้นเอง",
      "slice_count": 3,
      "slices": "Sn |ตรงนี้แทนผลบวกของลำดับ| หรืออนุกรมนั่นเองนะคะ |",
      "edit_duration": 3.928,
      "edit_duration_all": 12.15,
      "is_forceout": false
    },
    {
      "message_id": 49,
      "editor_id": 13,
      "message_received": "มาดูต่อไปนะคะลูก",
      "slice_count": 1,
      "slices": "มาดูต่อไปนะคะลูก |",
      "edit_duration": 2.669,
      "edit_duration_all": 2.669,
      "is_forceout": false
    },
    {
      "message_id": 50,
      "editor_id": 13,
      "message_received": "เราจำได้ใช่ไหมเรื่องของลำดับจำกัด",
      "slice_count": 2,
      "slices": "เราจำได้ใช่ไหม |เรื่องของลำดับจำกัด|",
      "edit_duration": 2.89,
      "edit_duration_all": 4.007,
      "is_forceout": false
    },
    {
      "message_id": 51,
      "editor_id": 13,
      "message_received": "ลำดับจำกัดจำได้ใช่ไหมคะ",
      "slice_count": 3,
      "slices": " |ลำดับจำกัด |จำได้ใช่ไหมคะ |",
      "edit_duration": 0.859,
      "edit_duration_all": 3.828,
      "is_forceout": false
    },
    {
      "message_id": 52,
      "editor_id": 13,
      "message_received": "ลำดับที่มี A1 A2 A3 ไปเรื่อยๆจนถึง n",
      "slice_count": 2,
      "slices": "ลำดับที่มี a1 a2 a3 | ไปเรื่อย ๆ จนถึง an|",
      "edit_duration": 4.294,
      "edit_duration_all": 6.546,
      "is_forceout": false
    },
    {
      "message_id": 53,
      "editor_id": 13,
      "message_received": "แบบนี้เรา",
      "slice_count": 3,
      "slices": " |แบบนี้|เรา|",
      "edit_duration": 3.598,
      "edit_duration_all": 5.992,
      "is_forceout": false
    },
    {
      "message_id": 54,
      "editor_id": 13,
      "message_received": "บอกได้ว่า",
      "slice_count": 1,
      "slices": "บอกได้ว่า|",
      "edit_duration": 4.595,
      "edit_duration_all": 4.595,
      "is_forceout": false
    },
    {
      "message_id": 55,
      "editor_id": 13,
      "message_received": "มีกี่พจน์ในลำดับนี้ถูกไหมคะ",
      "slice_count": 2,
      "slices": "มีกี่พจน์ในลำดับนี้ |ถูกไหมคะ |",
      "edit_duration": 3.846,
      "edit_duration_all": 4.585,
      "is_forceout": false
    },
    {
      "message_id": 56,
      "editor_id": 14,
      "message_received": "bnk",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 10.563,
      "edit_duration_all": 10.563,
      "is_forceout": false
    },
    {
      "message_id": 57,
      "editor_id": 14,
      "message_received": "ถ้าเราเขียนในรูปของอนุกรมมันจะเป็นอนุกรมจำกัด",
      "slice_count": 3,
      "slices": "n พจน์ |ถ้าเราเขียนในรูปของอนุกรม|มันจะเป็นอนุกรมจำกัด|",
      "edit_duration": 5.412,
      "edit_duration_all": 8.289,
      "is_forceout": false
    },
    {
      "message_id": 58,
      "editor_id": 14,
      "message_received": "ก็คือ A1",
      "slice_count": 1,
      "slices": " ก็คือ a1|",
      "edit_duration": 9.089,
      "edit_duration_all": 9.089,
      "is_forceout": false
    },
    {
      "message_id": 59,
      "editor_id": 14,
      "message_received": "+ A2 + A3 ไปเรื่อยๆจนถึง + a n",
      "slice_count": 2,
      "slices": "+ a2 + a3 |ไปเรื่อย ๆ จนถึงบวก an|",
      "edit_duration": 5.129,
      "edit_duration_all": 11.018,
      "is_forceout": false
    },
    {
      "message_id": 60,
      "editor_id": 14,
      "message_received": "นะคะ",
      "slice_count": 2,
      "slices": " |นะคะ |",
      "edit_duration": 7.868,
      "edit_duration_all": 9.007,
      "is_forceout": false
    },
    {
      "message_id": 61,
      "editor_id": 14,
      "message_received": "ถ้าเป็นลำดับอนันต์ล่ะ",
      "slice_count": 1,
      "slices": "ถ้าเป็นลำดับอนันต์ล่ะ|",
      "edit_duration": 6.254,
      "edit_duration_all": 6.254,
      "is_forceout": false
    },
    {
      "message_id": 62,
      "editor_id": 14,
      "message_received": "อันดับอนันต์ก็คืออันดับที่เรา",
      "slice_count": 2,
      "slices": " อันดับอนันต์| ก็คืออันดับที่เรา|",
      "edit_duration": 4.268,
      "edit_duration_all": 5.664,
      "is_forceout": false
    },
    {
      "message_id": 63,
      "editor_id": 14,
      "message_received": "ไม่สามารถบอกได้ว่ามีกี่พจน์",
      "slice_count": 3,
      "slices": "ไม่|สามารถบอกได้|ว่ามีกี่พจน์ ถูกไหมคะ |",
      "edit_duration": 3.07,
      "edit_duration_all": 7.022,
      "is_forceout": false
    },
    {
      "message_id": 64,
      "editor_id": 13,
      "message_received": "vn1 A2 A3 ไปเล่นถึง n",
      "slice_count": 3,
      "slices": "มี a1 a2 a3 | ไปเรื่อย ๆ จนถึง an ||",
      "edit_duration": 7.711,
      "edit_duration_all": 15.688,
      "is_forceout": false
    },
    {
      "message_id": 65,
      "editor_id": 13,
      "message_received": "แล้วยังมีต่อไปเรื่อยๆอีก",
      "slice_count": 1,
      "slices": "แล้วยังมีต่อไปเรื่อย ๆ อีก|",
      "edit_duration": 13.768,
      "edit_duration_all": 13.768,
      "is_forceout": false
    },
    {
      "message_id": 66,
      "editor_id": 13,
      "message_received": "คือเราไม่รู้ว่ามีกี่โพสต์บอกไม่ได้ถ้ามาเขียนในรูปอนุกรม",
      "slice_count": 3,
      "slices": " |คือ |เราไม่รู้ว่ามีกี่โพสต์บอกไม่ได้ถ้ามาเขียนในรูปอนุกรม|",
      "edit_duration": 7.928,
      "edit_duration_all": 9.853,
      "is_forceout": false
    },
    {
      "message_id": 67,
      "editor_id": 13,
      "message_received": "ก็จะเป็นอนุกรมอนันต์",
      "slice_count": 2,
      "slices": " |ก็จะเป็นอนุกรมอนันต์|",
      "edit_duration": 8.074,
      "edit_duration_all": 9.708,
      "is_forceout": false
    },
    {
      "message_id": 68,
      "editor_id": 13,
      "message_received": "นะคะก็คือ A1 + A2 + A3 + ไปเรื่อยถึง n",
      "slice_count": 2,
      "slices": "นะคะ |ก็คือ a1 + a2 + a3 + ไปเรื่อยถึง an |",
      "edit_duration": 4.075,
      "edit_duration_all": 11.497,
      "is_forceout": false
    },
    {
      "message_id": 69,
      "editor_id": 14,
      "message_received": "แล้วยังบวกต่ออีกไปเรื่อยๆ",
      "slice_count": 1,
      "slices": "แล้วยังบวกต่ออีกไปเรื่อย ๆ |",
      "edit_duration": 4.498,
      "edit_duration_all": 4.498,
      "is_forceout": false
    },
    {
      "message_id": 70,
      "editor_id": 14,
      "message_received": "แบบนี้เวลานั้นตรงนี้เราสามารถสรุปได้ว่า",
      "slice_count": 3,
      "slices": "แบบนี้| เพราะฉะนั้น| ตรงนี้เราสามารถสรุปได้ว่า|",
      "edit_duration": 2.029,
      "edit_duration_all": 6.821,
      "is_forceout": false
    },
    {
      "message_id": 71,
      "editor_id": 14,
      "message_received": "อนุกรมจำกัด",
      "slice_count": 1,
      "slices": "อนุกรมจำกัด|",
      "edit_duration": 4.807,
      "edit_duration_all": 4.807,
      "is_forceout": false
    },
    {
      "message_id": 72,
      "editor_id": 14,
      "message_received": "ก็คือมาจากลำดับจำกัดนั่นเอง",
      "slice_count": 2,
      "slices": " ก็คือมาจากลำดับ|จำกัดนั่นเอง|",
      "edit_duration": 3.368,
      "edit_duration_all": 4.715,
      "is_forceout": false
    },
    {
      "message_id": 73,
      "editor_id": 14,
      "message_received": "นานและอนุกรมอนันต์ก็คือมาจาก",
      "slice_count": 4,
      "slices": " |นะคะ |และอนุกรมอนันต์| ก็คือมาจาก|",
      "edit_duration": 0.647,
      "edit_duration_all": 5.463,
      "is_forceout": false
    },
    {
      "message_id": 74,
      "editor_id": 14,
      "message_received": "น้ำหนักขนาดนั้นเอง",
      "slice_count": 1,
      "slices": "ลำดับอนันต์นั่นเอง|",
      "edit_duration": 11.288,
      "edit_duration_all": 11.288,
      "is_forceout": false
    },
    {
      "message_id": 75,
      "editor_id": 14,
      "message_received": "นะคะ",
      "slice_count": 1,
      "slices": "นะคะ |",
      "edit_duration": 9.569,
      "edit_duration_all": 9.569,
      "is_forceout": false
    },
    {
      "message_id": 76,
      "editor_id": 13,
      "message_received": "ทีนี้มาดูตัวแปร",
      "slice_count": 1,
      "slices": "ทีนี้มาดูตัวแปร |",
      "edit_duration": 3.269,
      "edit_duration_all": 3.269,
      "is_forceout": false
    },
    {
      "message_id": 77,
      "editor_id": 13,
      "message_received": "ในแต่ละตัวใน",
      "slice_count": 2,
      "slices": "นะคะ |ในแต่ละตัวใน|",
      "edit_duration": 9.275,
      "edit_duration_all": 9.857,
      "is_forceout": false
    },
    {
      "message_id": 78,
      "editor_id": 13,
      "message_received": "อนุกรมนี้นะคะ",
      "slice_count": 2,
      "slices": "อนุกรมนี้นะคะ| |",
      "edit_duration": 8.459,
      "edit_duration_all": 9.533,
      "is_forceout": false
    },
    {
      "message_id": 79,
      "editor_id": 13,
      "message_received": "ตัวแรกคือ",
      "slice_count": 1,
      "slices": "ตัวแรก คือ|",
      "edit_duration": 7.668,
      "edit_duration_all": 7.668,
      "is_forceout": false
    },
    {
      "message_id": 80,
      "editor_id": 13,
      "message_received": "A2 A3 A4 ตรงนี้",
      "slice_count": 3,
      "slices": " |a1 a2 a3 | ตรงนี้|",
      "edit_duration": 3.826,
      "edit_duration_all": 10.254,
      "is_forceout": false
    },
    {
      "message_id": 81,
      "editor_id": 13,
      "message_received": "ลูกๆน่าจะพอจำได้ว่ามันคือ",
      "slice_count": 2,
      "slices": "ลูก ๆ น่าจะพอจำได้ |ว่ามันคือ|",
      "edit_duration": 7.357,
      "edit_duration_all": 9.58,
      "is_forceout": false
    },
    {
      "message_id": 82,
      "editor_id": 13,
      "message_received": "A1 ก็คือกดที่",
      "slice_count": 2,
      "slices": " a1| ก็คือพจน์ที่|",
      "edit_duration": 6.79,
      "edit_duration_all": 11.978,
      "is_forceout": false
    },
    {
      "message_id": 83,
      "editor_id": 13,
      "message_received": "พจน์ที่",
      "slice_count": 2,
      "slices": ".... |พจน์ที่|",
      "edit_duration": 12.014,
      "edit_duration_all": 12.699,
      "is_forceout": false
    },
    {
      "message_id": 84,
      "editor_id": 13,
      "message_received": "หนึ่งในโลกก็คือพจน์ที่",
      "slice_count": 3,
      "slices": "หนึ่ง |นะลูก |ก็คือพจน์ที่|",
      "edit_duration": 8.345,
      "edit_duration_all": 12.468,
      "is_forceout": false
    },
    {
      "message_id": 85,
      "editor_id": 13,
      "message_received": "2 ใช่ไหม",
      "slice_count": 2,
      "slices": " |2 ใช่ไหม|",
      "edit_duration": 9.979,
      "edit_duration_all": 13.573,
      "is_forceout": false
    },
    {
      "message_id": 86,
      "editor_id": 13,
      "message_received": "A3 ก็คือพจน์ที่",
      "slice_count": 1,
      "slices": " a3 ก็คือพจน์ที่ |",
      "edit_duration": 11.643,
      "edit_duration_all": 11.643,
      "is_forceout": false
    },
    {
      "message_id": 87,
      "editor_id": 14,
      "message_received": "3",
      "slice_count": 1,
      "slices": "3|",
      "edit_duration": 5.033,
      "edit_duration_all": 5.033,
      "is_forceout": false
    },
    {
      "message_id": 88,
      "editor_id": 14,
      "message_received": "a n ก็คือพจน์ที่",
      "slice_count": 2,
      "slices": " a|n ก็คือพจน์ที่ n |",
      "edit_duration": 3.051,
      "edit_duration_all": 6.512,
      "is_forceout": false
    },
    {
      "message_id": 89,
      "editor_id": 14,
      "message_received": "ซึ่งตัวแปรในตรงนี้ที่เราต้องลุกต้องเข้าใจและต้องจำให้ได้ตรงนี้นะลูก",
      "slice_count": 4,
      "slices": "ซึ่งตัวแปรในตรงนี้ที่เราต้อง|ลูก ๆ |ต้องเข้าใจและต้องจำให้ได้ตรงนี้|นะลูก|",
      "edit_duration": 2.489,
      "edit_duration_all": 7.618,
      "is_forceout": false
    },
    {
      "message_id": 90,
      "editor_id": 14,
      "message_received": "sn",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 11.077,
      "edit_duration_all": 11.077,
      "is_forceout": false
    },
    {
      "message_id": 91,
      "editor_id": 14,
      "message_received": "วันนี้ขึ้นมาใหม่นะแกมาใหม่นะลูก sn",
      "slice_count": 3,
      "slices": "Sn ตรง|นี้ขึ้นมาใหม่นะ| มาใหม่นะลูก |",
      "edit_duration": 6.538,
      "edit_duration_all": 11.781,
      "is_forceout": false
    },
    {
      "message_id": 92,
      "editor_id": 14,
      "message_received": "คือผลบวก n พจน์แรกของลำดับ a n นั่นเองหรือ",
      "slice_count": 4,
      "slices": "Sn |ผลบวก n |พจน์แรกของลำดับ an |นั่นเอง หรือ|",
      "edit_duration": 7.335,
      "edit_duration_all": 12.539,
      "is_forceout": false
    },
    {
      "message_id": 93,
      "editor_id": 13,
      "message_received": "อนุกรมนั้นเอง",
      "slice_count": 1,
      "slices": "อนุกรมนั่นเอง |",
      "edit_duration": 4.369,
      "edit_duration_all": 4.369,
      "is_forceout": false
    },
    {
      "message_id": 94,
      "editor_id": 13,
      "message_received": "มีไหมทีนี้มาดูการหาอนุกรมนะคะ",
      "slice_count": 2,
      "slices": "โอเคไหม |ทีนี้มาดูการหาอนุกรมนะคะ |",
      "edit_duration": 5,
      "edit_duration_all": 7.6,
      "is_forceout": false
    },
    {
      "message_id": 95,
      "editor_id": 13,
      "message_received": "ชั่วโมงที่แล้วเราหาตัวอย่างนี้ใช่ไหมลูก",
      "slice_count": 2,
      "slices": "ชั่วโมงที่แล้ว|เราหาตัวอย่างนี้ใช่ไหมลูก|",
      "edit_duration": 4.252,
      "edit_duration_all": 6.178,
      "is_forceout": false
    },
    {
      "message_id": 96,
      "editor_id": 13,
      "message_received": "ชั่วโมงนี้เราจะมาหาตัวอย่างนี้กันนะคะ",
      "slice_count": 3,
      "slices": " |เพราะฉะนั้น |ชั่วโมงนี้เราจะมาหาตัวอย่างนี้กันนะคะ |",
      "edit_duration": 2.278,
      "edit_duration_all": 7.815,
      "is_forceout": false
    },
    {
      "message_id": 97,
      "editor_id": 13,
      "message_received": "ตัวอย่างนี้",
      "slice_count": 1,
      "slices": "ตัวอย่างนี้ |",
      "edit_duration": 6.204,
      "edit_duration_all": 6.204,
      "is_forceout": false
    },
    {
      "message_id": 98,
      "editor_id": 13,
      "message_received": "ดูตัวอย่างนี้นะดูการหาอนุกรมตัวอย่างนี้นะคะ",
      "slice_count": 3,
      "slices": "ดูตัวอย่างนี้นะ |ดูการหาอนุกรม|ตัวอย่างนี้นะคะ  |",
      "edit_duration": 3.403,
      "edit_duration_all": 5.053,
      "is_forceout": false
    },
    {
      "message_id": 99,
      "editor_id": 14,
      "message_received": "ถ้าเรากำหนดให้ a n",
      "slice_count": 1,
      "slices": "ถ้าเรากำหนดให้ an|",
      "edit_duration": 6.065,
      "edit_duration_all": 6.065,
      "is_forceout": false
    },
    {
      "message_id": 100,
      "editor_id": 14,
      "message_received": "เท่ากับ",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 10.188,
      "edit_duration_all": 10.188,
      "is_forceout": false
    },
    {
      "message_id": 101,
      "editor_id": 14,
      "message_received": "5 n - 4",
      "slice_count": 1,
      "slices": "= 5n - 4|",
      "edit_duration": 7.845,
      "edit_duration_all": 7.845,
      "is_forceout": false
    },
    {
      "message_id": 102,
      "editor_id": 14,
      "message_received": "คุ้นๆไหมลูก",
      "slice_count": 2,
      "slices": " |คุ้น ๆ ไหมลูก|",
      "edit_duration": 6.271,
      "edit_duration_all": 7.529,
      "is_forceout": false
    },
    {
      "message_id": 103,
      "editor_id": 14,
      "message_received": "a n = 5 n - 4",
      "slice_count": 2,
      "slices": " a|n = 5n - 4|",
      "edit_duration": 5.586,
      "edit_duration_all": 8.438,
      "is_forceout": false
    },
    {
      "message_id": 104,
      "editor_id": 14,
      "message_received": "มันอยู่ในรูปของอะไรคะ",
      "slice_count": 2,
      "slices": " |มันอยู่ในรูปของอะไรคะ |",
      "edit_duration": 5.387,
      "edit_duration_all": 6.327,
      "is_forceout": false
    },
    {
      "message_id": 105,
      "editor_id": 14,
      "message_received": "จะได้ไหม",
      "slice_count": 1,
      "slices": "จำได้ไหม |",
      "edit_duration": 8.265,
      "edit_duration_all": 8.265,
      "is_forceout": false
    },
    {
      "message_id": 106,
      "editor_id": 14,
      "message_received": "บ่แม่นเล่นแล้วลืมเด้อลูกต้องจำน้าเรียนมาต้องจำเอามาใช้ด้วยนะคะ",
      "slice_count": 4,
      "slices": "บ่แม่นแล้ว| ลืมเด้อลูก| ต้องจำนะ |เรียนมาต้องจำเอามาใช้ด้วยนะคะ |",
      "edit_duration": 3.227,
      "edit_duration_all": 10.401,
      "is_forceout": false
    },
    {
      "message_id": 107,
      "editor_id": 14,
      "message_received": "กำหนดให้ a n = 5 n - 4",
      "slice_count": 1,
      "slices": "กำหนดให้ an = 5n - 4 |",
      "edit_duration": 10.962,
      "edit_duration_all": 10.962,
      "is_forceout": false
    },
    {
      "message_id": 108,
      "editor_id": 13,
      "message_received": "เป็นรูปแบบทดทั่วไปถูกไหมคะ",
      "slice_count": 3,
      "slices": "เป็นรูปแบบพจน์ทั่วไป |ถูกไหมคะ| |",
      "edit_duration": 6.697,
      "edit_duration_all": 7.785,
      "is_forceout": false
    },
    {
      "message_id": 109,
      "editor_id": 13,
      "message_received": "ใช่ไหม",
      "slice_count": 1,
      "slices": "ใช่ไหม|",
      "edit_duration": 6.277,
      "edit_duration_all": 6.277,
      "is_forceout": false
    },
    {
      "message_id": 110,
      "editor_id": 13,
      "message_received": "แล้วให้เราหา F5 เท่ากับเท่าใด",
      "slice_count": 3,
      "slices": " |แล้วให้เราหา S5| เท่ากับเท่าใด|",
      "edit_duration": 1.627,
      "edit_duration_all": 6.363,
      "is_forceout": false
    },
    {
      "message_id": 111,
      "editor_id": 13,
      "message_received": "F5 ตอนนี้คือผลบวกอนุกรมใช่ไหมคะผลบวกลำดับและอนุกรมถูกไหม",
      "slice_count": 4,
      "slices": " |S5 ตัวนี้คือผลบวกอนุกรมใช่ไหมคะ| ผลบวกลำดับ|และอนุกรมถูกไหม|",
      "edit_duration": 0.339,
      "edit_duration_all": 8.076,
      "is_forceout": false
    },
    {
      "message_id": 112,
      "editor_id": 13,
      "message_received": "อนุกรมของ a n = 5 n - 4",
      "slice_count": 2,
      "slices": " |อนุกรมของ an = 5n - 4|",
      "edit_duration": 4.696,
      "edit_duration_all": 7.845,
      "is_forceout": false
    },
    {
      "message_id": 113,
      "editor_id": 13,
      "message_received": "ให้เราหาหายังไงคะมาดูวิธีทำ",
      "slice_count": 4,
      "slices": " |ให้เราหา |หาอย่างไรคะ |มาดูวิธีทำ |",
      "edit_duration": 3.42,
      "edit_duration_all": 7.399,
      "is_forceout": false
    },
    {
      "message_id": 114,
      "editor_id": 14,
      "message_received": "ดูหนัง",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 5.526,
      "edit_duration_all": 5.526,
      "is_forceout": false
    },
    {
      "message_id": 115,
      "editor_id": 14,
      "message_received": "rs5",
      "slice_count": 2,
      "slices": "ดูนะ |หา S5 |",
      "edit_duration": 2.729,
      "edit_duration_all": 9.002,
      "is_forceout": false
    },
    {
      "message_id": 116,
      "editor_id": 14,
      "message_received": "F5 ก็ต้องมาจาก A1 + A2 + A3 + S4 ถึง + A5 ใช่หรือไม่",
      "slice_count": 5,
      "slices": "S|5 ก็ต้องมาจาก a1 + a2 + a3 + a|4 ถึงบวก |a5 ใช่หรือ|ไม่|",
      "edit_duration": 2.616,
      "edit_duration_all": 14.992,
      "is_forceout": false
    },
    {
      "message_id": 117,
      "editor_id": 14,
      "message_received": "ใช่ไหมคะ",
      "slice_count": 1,
      "slices": " ใช่ไหมคะ |",
      "edit_duration": 14.584,
      "edit_duration_all": 14.584,
      "is_forceout": false
    },
    {
      "message_id": 118,
      "editor_id": 14,
      "message_received": "F5",
      "slice_count": 1,
      "slices": "S5|",
      "edit_duration": 12.678,
      "edit_duration_all": 12.678,
      "is_forceout": false
    },
    {
      "message_id": 119,
      "editor_id": 14,
      "message_received": "ผลบวกของลำดับ",
      "slice_count": 2,
      "slices": " |ผลบวกของลำดับ|",
      "edit_duration": 9.222,
      "edit_duration_all": 12.198,
      "is_forceout": false
    },
    {
      "message_id": 120,
      "editor_id": 14,
      "message_received": "15 โพสต์ถูกไหมคะ",
      "slice_count": 1,
      "slices": "15 โพสต์ถูกไหมคะ |",
      "edit_duration": 10.421,
      "edit_duration_all": 10.421,
      "is_forceout": false
    },
    {
      "message_id": 121,
      "editor_id": 14,
      "message_received": "ใช่ไหม",
      "slice_count": 1,
      "slices": "ใช่ไหม|",
      "edit_duration": 9.91,
      "edit_duration_all": 9.91,
      "is_forceout": false
    },
    {
      "message_id": 122,
      "editor_id": 14,
      "message_received": "ที่นี้เรามาดูว่า",
      "slice_count": 2,
      "slices": " ที|นี้เรามาดูว่า|",
      "edit_duration": 8.92,
      "edit_duration_all": 15.042,
      "is_forceout": false
    },
    {
      "message_id": 123,
      "editor_id": 14,
      "message_received": "เราจะหา A1 A2 A3 A4 A5 ได้ยังไง",
      "slice_count": 2,
      "slices": "เราจะหา a1 a2 a3 a4 a5 ได้||",
      "edit_duration": 11.58,
      "edit_duration_all": 14.555,
      "is_forceout": false
    },
    {
      "message_id": 124,
      "editor_id": 13,
      "message_received": "เราก็แค่ทำไงคะลูกแทน",
      "slice_count": 3,
      "slices": "เราก็แค่ทำอย่างไรคะลู |ก |แทน|",
      "edit_duration": 8.147,
      "edit_duration_all": 15.964,
      "is_forceout": false
    },
    {
      "message_id": 125,
      "editor_id": 13,
      "message_received": "ถูกไหมคะ",
      "slice_count": 1,
      "slices": " an = 1 ถูกไหมคะ |",
      "edit_duration": 13.265,
      "edit_duration_all": 13.265,
      "is_forceout": false
    },
    {
      "message_id": 126,
      "editor_id": 13,
      "message_received": "hair men",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 13.499,
      "edit_duration_all": 13.499,
      "is_forceout": false
    },
    {
      "message_id": 127,
      "editor_id": 13,
      "message_received": "ตรงนี้ค่ะลูกตัวแปลตรงนี้ด้วย 1",
      "slice_count": 3,
      "slices": "ตรงนี้ค่ะ |ลูกตัวแปรตรงนี้ด้วย |1|",
      "edit_duration": 10.574,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 128,
      "editor_id": 13,
      "message_received": "2-3 ด้วยสิ",
      "slice_count": 2,
      "slices": " 2 |3 ด้วยสิ|",
      "edit_duration": 14.044,
      "edit_duration_all": 14.618,
      "is_forceout": false
    },
    {
      "message_id": 129,
      "editor_id": 13,
      "message_received": "แค่นั้นเอง",
      "slice_count": 2,
      "slices": " |แค่นั้นเอง|",
      "edit_duration": 13.041,
      "edit_duration_all": 14.079,
      "is_forceout": false
    },
    {
      "message_id": 130,
      "editor_id": 13,
      "message_received": "มาดูมาดูยังไง",
      "slice_count": 2,
      "slices": " |มาดูมาดูอย่างไร|",
      "edit_duration": 12.581,
      "edit_duration_all": 14.868,
      "is_forceout": false
    },
    {
      "message_id": 131,
      "editor_id": 13,
      "message_received": "5 ก็เหมือนเดิมยังไม่รู้",
      "slice_count": 3,
      "slices": " |5 ก็เหมือนเดิม |ยังไม่รู้|",
      "edit_duration": 9.124,
      "edit_duration_all": 11.119,
      "is_forceout": false
    },
    {
      "message_id": 132,
      "editor_id": 13,
      "message_received": "ไอ้ตรงเนี้ย",
      "slice_count": 2,
      "slices": " |ไอ้ตรงนี้|",
      "edit_duration": 9.953,
      "edit_duration_all": 11.736,
      "is_forceout": false
    },
    {
      "message_id": 133,
      "editor_id": 13,
      "message_received": "เปลี่ยนจาก n เป็นเลขอะไรคะเล็ก 1",
      "slice_count": 3,
      "slices": "เปลี่ยนจาก n| เป็นเลขอะไรคะ| เลข 1 |",
      "edit_duration": 7.959,
      "edit_duration_all": 12.069,
      "is_forceout": false
    },
    {
      "message_id": 134,
      "editor_id": 14,
      "message_received": "เพราะเราต้องหาเอง",
      "slice_count": 3,
      "slices": "เพราะ|เราต้องหา| |",
      "edit_duration": 3.169,
      "edit_duration_all": 9.503,
      "is_forceout": false
    },
    {
      "message_id": 135,
      "editor_id": 14,
      "message_received": "ต้องการหา A1 ใช่ไหม",
      "slice_count": 1,
      "slices": "a ต้องการหา a1 ใช่ไหม|",
      "edit_duration": 7.647,
      "edit_duration_all": 7.647,
      "is_forceout": false
    },
    {
      "message_id": 136,
      "editor_id": 14,
      "message_received": "แล้วแฟนเองแป๊บนึงแล้วนะ",
      "slice_count": 1,
      "slices": " แล้วแทน a1 แล้วนะ|",
      "edit_duration": 16.014,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 137,
      "editor_id": 14,
      "message_received": "5 * 1 ได้เท่าไหร่คะ",
      "slice_count": 2,
      "slices": " 5 x| 1 ได้เท่าไรคะ|",
      "edit_duration": 14.512,
      "edit_duration_all": 16.012,
      "is_forceout": true
    },
    {
      "message_id": 138,
      "editor_id": 14,
      "message_received": "คุณหนึ่ง",
      "slice_count": 1,
      "slices": " คูณหนึ่ง|",
      "edit_duration": 16.015,
      "edit_duration_all": 16.015,
      "is_forceout": true
    },
    {
      "message_id": 139,
      "editor_id": 14,
      "message_received": "x",
      "slice_count": 1,
      "slices": "x|",
      "edit_duration": 16.016,
      "edit_duration_all": 16.016,
      "is_forceout": true
    },
    {
      "message_id": 140,
      "editor_id": 14,
      "message_received": "1 ใน 5 นะ 5 * 1 ได้ 5 - เท่าไหร่คะ",
      "slice_count": 1,
      "slices": "1 ใน 5 นะ 5 x 1 ได้ 5 เท่าไรคะ|",
      "edit_duration": 14.186,
      "edit_duration_all": 14.186,
      "is_forceout": false
    },
    {
      "message_id": 141,
      "editor_id": 14,
      "message_received": "ลบ 4",
      "slice_count": 1,
      "slices": " ลบ 4|",
      "edit_duration": 16.018,
      "edit_duration_all": 16.018,
      "is_forceout": true
    },
    {
      "message_id": 142,
      "editor_id": 14,
      "message_received": "5 - 4 ถูกต้องค่ะได้ 1",
      "slice_count": 2,
      "slices": "5 - 4 |ถูกต้องค่ะ ได้ 1|",
      "edit_duration": 11.503,
      "edit_duration_all": 15.092,
      "is_forceout": false
    },
    {
      "message_id": 143,
      "editor_id": 14,
      "message_received": "A1 แล้วได้ 1 แล้วนะ",
      "slice_count": 1,
      "slices": " a1 แล้วได้ 1 แล้วนะ |",
      "edit_duration": 12.707,
      "edit_duration_all": 12.707,
      "is_forceout": false
    },
    {
      "message_id": 144,
      "editor_id": 13,
      "message_received": "จะไปหา A2 ต่อค่ะ",
      "slice_count": 1,
      "slices": "ต่อไปหา a2 ต่อค่ะ |",
      "edit_duration": 10.12,
      "edit_duration_all": 10.12,
      "is_forceout": false
    },
    {
      "message_id": 145,
      "editor_id": 13,
      "message_received": "ถ้าเหมือนเดิม",
      "slice_count": 2,
      "slices": "5 |เหมือนเดิม|",
      "edit_duration": 9.47,
      "edit_duration_all": 10.152,
      "is_forceout": false
    },
    {
      "message_id": 146,
      "editor_id": 13,
      "message_received": "จะเปลี่ยนตรงนี้เป็นเลข",
      "slice_count": 1,
      "slices": " แต่เปลี่ยนตรงนี้เป็นเลข|",
      "edit_duration": 10.819,
      "edit_duration_all": 10.819,
      "is_forceout": false
    },
    {
      "message_id": 147,
      "editor_id": 13,
      "message_received": "2 ชาย 5 * 2 = 10 ถูกต้องและลบออก 45",
      "slice_count": 6,
      "slices": " |2 ใช่| 5 x 2 = 10 |ถูกต้อง |และลบออก 4 |5|",
      "edit_duration": 3.624,
      "edit_duration_all": 11.471,
      "is_forceout": false
    },
    {
      "message_id": 148,
      "editor_id": 13,
      "message_received": "ถูกต้องค่ะแล้ว 6",
      "slice_count": 3,
      "slices": " |ถูกต้องค่ะ| แล้ว 6|",
      "edit_duration": 9.209,
      "edit_duration_all": 14.28,
      "is_forceout": false
    },
    {
      "message_id": 149,
      "editor_id": 13,
      "message_received": "เอส 26 แล้วนะ",
      "slice_count": 3,
      "slices": "S | 26 |แล้วนะ|",
      "edit_duration": 11.69,
      "edit_duration_all": 14.069,
      "is_forceout": false
    },
    {
      "message_id": 150,
      "editor_id": 13,
      "message_received": "จะไป A3",
      "slice_count": 2,
      "slices": " |จะไป|",
      "edit_duration": 12.764,
      "edit_duration_all": 15.317,
      "is_forceout": false
    },
    {
      "message_id": 151,
      "editor_id": 13,
      "message_received": "เหมือนเดิมเปลี่ยนเอ็นตรงนี้เป็นเลข 3 ค่ะ",
      "slice_count": 2,
      "slices": " a3|เหมือนเดิมเปลี่ยน nตรงนี้เป็นเลข 3 ค่ะ |",
      "edit_duration": 11.545,
      "edit_duration_all": 16.013,
      "is_forceout": true
    },
    {
      "message_id": 152,
      "editor_id": 14,
      "message_received": "5 * 3",
      "slice_count": 1,
      "slices": "5 x 3|",
      "edit_duration": 8.813,
      "edit_duration_all": 8.813,
      "is_forceout": false
    },
    {
      "message_id": 153,
      "editor_id": 14,
      "message_received": "ถูกต้องค่ะ 15 เก่งมากลูก",
      "slice_count": 2,
      "slices": " ถูกต้องค่ะ |15 เก่งมากลูก|",
      "edit_duration": 4.998,
      "edit_duration_all": 5.879,
      "is_forceout": false
    },
    {
      "message_id": 154,
      "editor_id": 14,
      "message_received": "ถูกต้องค่ะ 11",
      "slice_count": 2,
      "slices": " ลบออก 4 |ถูกต้องค่ะ 11|",
      "edit_duration": 5.562,
      "edit_duration_all": 6.941,
      "is_forceout": false
    },
    {
      "message_id": 155,
      "editor_id": 14,
      "message_received": "อีสานได้ 11 แล้วนะ",
      "slice_count": 2,
      "slices": " a3 |ได้ 11 แล้วนะ|",
      "edit_duration": 6.355,
      "edit_duration_all": 7.143,
      "is_forceout": false
    },
    {
      "message_id": 156,
      "editor_id": 14,
      "message_received": "เหมือนเดิมเปลี่ยน n เป็นเลข 4 ค่ะ 5 * 4 ได้",
      "slice_count": 3,
      "slices": " เหมือนเดิมเปลี่ยน |n เป็นเลข 4 ค่ะ |5 x 4 ได้|",
      "edit_duration": 2.659,
      "edit_duration_all": 6.745,
      "is_forceout": false
    },
    {
      "message_id": 157,
      "editor_id": 14,
      "message_received": "น้องขาย 20",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 11.022,
      "edit_duration_all": 11.022,
      "is_forceout": false
    },
    {
      "message_id": 158,
      "editor_id": 14,
      "message_received": "20 - 4",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 9.643,
      "edit_duration_all": 9.643,
      "is_forceout": false
    },
    {
      "message_id": 159,
      "editor_id": 14,
      "message_received": "16 โอเคเก่งมาก",
      "slice_count": 2,
      "slices": "โอเค| เก่งมาก|",
      "edit_duration": 4.095,
      "edit_duration_all": 4.871,
      "is_forceout": false
    },
    {
      "message_id": 160,
      "editor_id": 14,
      "message_received": "16 นะคะต่อไป A5 ตัวสุดท้ายค่ะ",
      "slice_count": 2,
      "slices": " 16 นะคะ |ต่อไป a5 ตัวสุดท้ายค่ะลูก |",
      "edit_duration": 2.431,
      "edit_duration_all": 6.483,
      "is_forceout": false
    },
    {
      "message_id": 161,
      "editor_id": 13,
      "message_received": "5:00 น",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 8.191,
      "edit_duration_all": 8.191,
      "is_forceout": false
    },
    {
      "message_id": 162,
      "editor_id": 13,
      "message_received": "หน้าเหมือนเดิม",
      "slice_count": 3,
      "slices": "a5| 5 |เหมือนเดิม|",
      "edit_duration": 6.971,
      "edit_duration_all": 12.921,
      "is_forceout": false
    },
    {
      "message_id": 163,
      "editor_id": 13,
      "message_received": "เปลี่ยน n เป็นเลข 5 ค่ะฮ่าๆๆ",
      "slice_count": 5,
      "slices": " |เปลี่ยน n |เป็นเลข 5 ค่ะ| 5 5| |",
      "edit_duration": 9.695,
      "edit_duration_all": 14.738,
      "is_forceout": false
    },
    {
      "message_id": 164,
      "editor_id": 13,
      "message_received": "25 เก่งมากค่ะลูกซี",
      "slice_count": 3,
      "slices": "25| เก่งมากค่ะ |ลูก|",
      "edit_duration": 11.827,
      "edit_duration_all": 13.744,
      "is_forceout": false
    },
    {
      "message_id": 165,
      "editor_id": 13,
      "message_received": "21 ชายเพราะฉะนั้นเห็นไหมคะ",
      "slice_count": 5,
      "slices": " |21| ใช่ |เพราะฉะนั้น |เห็นไหมคะ |",
      "edit_duration": 9.62,
      "edit_duration_all": 14.072,
      "is_forceout": false
    },
    {
      "message_id": 166,
      "editor_id": 13,
      "message_received": "F5",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 16.015,
      "edit_duration_all": 16.015,
      "is_forceout": true
    },
    {
      "message_id": 167,
      "editor_id": 13,
      "message_received": "เราก็หาได้จากน้ำ A1 + A2 + A3 + 4 + A5 ที่เราหาได้",
      "slice_count": 4,
      "slices": "S5 |เราก็หาได้จากนำ| A1 + A2 + A3 + 4 + A5| ที่เราหาได้|",
      "edit_duration": 9.894,
      "edit_duration_all": 14.188,
      "is_forceout": false
    },
    {
      "message_id": 168,
      "editor_id": 13,
      "message_received": "เราก็จะได้เป็นนึง",
      "slice_count": 1,
      "slices": "เราก็จะได้เป็น 1 |",
      "edit_duration": 12.373,
      "edit_duration_all": 12.373,
      "is_forceout": false
    },
    {
      "message_id": 169,
      "editor_id": 14,
      "message_received": "+",
      "slice_count": 1,
      "slices": "1 +|",
      "edit_duration": 6.853,
      "edit_duration_all": 6.853,
      "is_forceout": false
    },
    {
      "message_id": 170,
      "editor_id": 14,
      "message_received": "6 +",
      "slice_count": 1,
      "slices": " 6 +|",
      "edit_duration": 4.803,
      "edit_duration_all": 4.803,
      "is_forceout": false
    },
    {
      "message_id": 171,
      "editor_id": 14,
      "message_received": "11 + 16 และ + 21",
      "slice_count": 5,
      "slices": " |11 |+ 16 |และบวก| 21|",
      "edit_duration": 1.52,
      "edit_duration_all": 8.375,
      "is_forceout": false
    },
    {
      "message_id": 172,
      "editor_id": 14,
      "message_received": "และเราก็หาผลลัพธ์ออกมาค่ะ",
      "slice_count": 1,
      "slices": " และเราก็หาผลลัพธ์ออกมาค่ะ |",
      "edit_duration": 6.703,
      "edit_duration_all": 6.703,
      "is_forceout": false
    },
    {
      "message_id": 173,
      "editor_id": 14,
      "message_received": "ตอนนี้กูจะหาไว้ให้แล้วเท่ากับเท่าไหร่คะ",
      "slice_count": 3,
      "slices": "ตอนนี้ครูเจน|หาไว้ให้แล้ว|เท่ากับเท่าไรคะ|",
      "edit_duration": 7.836,
      "edit_duration_all": 11.476,
      "is_forceout": false
    },
    {
      "message_id": 174,
      "editor_id": 14,
      "message_received": "55 นั้นเองเพราะฉะนั้น",
      "slice_count": 3,
      "slices": " 5|5 นั่นเอง| เพราะฉะนั้น|",
      "edit_duration": 11.341,
      "edit_duration_all": 14.789,
      "is_forceout": false
    },
    {
      "message_id": 175,
      "editor_id": 14,
      "message_received": "F5",
      "slice_count": 1,
      "slices": " ฆ5|",
      "edit_duration": 16.014,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 176,
      "editor_id": 14,
      "message_received": "ของ a n = 5 n - 4 เท่ากับเท่าไหร่คะ",
      "slice_count": 3,
      "slices": "ของ a n = 5 n - 4 |เท่ากับเท่าไร|คะ|",
      "edit_duration": 13.463,
      "edit_duration_all": 15.776,
      "is_forceout": false
    },
    {
      "message_id": 177,
      "editor_id": 14,
      "message_received": "55 นั่นเอง",
      "slice_count": 1,
      "slices": " 55 นั่นเอง|",
      "edit_duration": 14.898,
      "edit_duration_all": 14.898,
      "is_forceout": false
    },
    {
      "message_id": 178,
      "editor_id": 13,
      "message_received": "ใช่ไหมคะ",
      "slice_count": 1,
      "slices": "ใช่ไหมคะ |",
      "edit_duration": 4.776,
      "edit_duration_all": 4.776,
      "is_forceout": false
    },
    {
      "message_id": 179,
      "editor_id": 13,
      "message_received": "มีใครจะถามอะไรไหมตรงนี้",
      "slice_count": 2,
      "slices": "มีใครจะถามอะไรไหม |ตรงนี้|",
      "edit_duration": 4.437,
      "edit_duration_all": 5.104,
      "is_forceout": false
    },
    {
      "message_id": 180,
      "editor_id": 13,
      "message_received": "ถามไหม",
      "slice_count": 2,
      "slices": " |ถามไหม|",
      "edit_duration": 2.515,
      "edit_duration_all": 3.285,
      "is_forceout": false
    },
    {
      "message_id": 181,
      "editor_id": 13,
      "message_received": "ไม่ถามเดี๋ยวคุณเจนจะ",
      "slice_count": 4,
      "slices": " |ไม่ถาม |เดี๋ยวครูเจน|จะ|",
      "edit_duration": 1.228,
      "edit_duration_all": 12.42,
      "is_forceout": false
    },
    {
      "message_id": 182,
      "editor_id": 13,
      "message_received": "ให้ลองทำนะคะมีตัวอย่างให้ลองทำนะ",
      "slice_count": 2,
      "slices": "ให้ลองทำนะคะ| มีตัวอย่างให้ลองทำนะ|",
      "edit_duration": 7.611,
      "edit_duration_all": 8.504,
      "is_forceout": false
    },
    {
      "message_id": 183,
      "editor_id": 13,
      "message_received": "ข้อ 1 กับข้อ 2 ข้อ 1 ข้อ 2 กูจะพาทำก่อน",
      "slice_count": 6,
      "slices": " |ข้อ 1 กับข้อ 2 |เดี๋ยว|ข้อ 1 ข้อ 2 กครูเจน|จะ|พาทำก่อน|",
      "edit_duration": 4.059,
      "edit_duration_all": 14.217,
      "is_forceout": false
    },
    {
      "message_id": 184,
      "editor_id": 13,
      "message_received": "จะพาทำก่อนมาดูนะ",
      "slice_count": 1,
      "slices": "จะพาทำก่อนมาดูนะ|",
      "edit_duration": 9.638,
      "edit_duration_all": 9.638,
      "is_forceout": false
    },
    {
      "message_id": 185,
      "editor_id": 13,
      "message_received": "โจทย์กำหนดให้ a n",
      "slice_count": 2,
      "slices": " |โจทย์กำหนดให้ an |",
      "edit_duration": 5.933,
      "edit_duration_all": 7.584,
      "is_forceout": false
    },
    {
      "message_id": 186,
      "editor_id": 14,
      "message_received": "= 2n + 1",
      "slice_count": 1,
      "slices": "= 2n + 1|",
      "edit_duration": 6.427,
      "edit_duration_all": 6.427,
      "is_forceout": false
    },
    {
      "message_id": 187,
      "editor_id": 14,
      "message_received": "เขาถามว่า S4 จะมีค่าเท่าใด",
      "slice_count": 3,
      "slices": " |เขาถามว่า S4 |จะมีค่าเท่าใด |",
      "edit_duration": 1.914,
      "edit_duration_all": 3.809,
      "is_forceout": false
    },
    {
      "message_id": 188,
      "editor_id": 14,
      "message_received": "GN นะ",
      "slice_count": 2,
      "slices": "an| นะ|",
      "edit_duration": 5.76,
      "edit_duration_all": 11.616,
      "is_forceout": false
    },
    {
      "message_id": 189,
      "editor_id": 14,
      "message_received": "กลับ 2 n",
      "slice_count": 1,
      "slices": " เท่ากับ 2n|",
      "edit_duration": 8.563,
      "edit_duration_all": 8.563,
      "is_forceout": false
    },
    {
      "message_id": 190,
      "editor_id": 14,
      "message_received": "+1",
      "slice_count": 2,
      "slices": " +| 1|",
      "edit_duration": 7.653,
      "edit_duration_all": 8.2,
      "is_forceout": false
    },
    {
      "message_id": 191,
      "editor_id": 14,
      "message_received": "หา F4 ค่ะ",
      "slice_count": 2,
      "slices": " |หา S4 ค่ะ |",
      "edit_duration": 8.122,
      "edit_duration_all": 8.69,
      "is_forceout": false
    },
    {
      "message_id": 192,
      "editor_id": 14,
      "message_received": "อันดับแรกทำยังไงนะ",
      "slice_count": 2,
      "slices": "อันดับแรกทำอย่างไร|นะ|",
      "edit_duration": 8.724,
      "edit_duration_all": 9.905,
      "is_forceout": false
    },
    {
      "message_id": 193,
      "editor_id": 14,
      "message_received": "ได้ทำไมคะแล้วต้องหาอะไรลูกหาเอง",
      "slice_count": 3,
      "slices": " ได้| ทำไมคะ |แล้วต้องหาอะไรลูกหาเอง|",
      "edit_duration": 6.913,
      "edit_duration_all": 8.902,
      "is_forceout": false
    },
    {
      "message_id": 194,
      "editor_id": 14,
      "message_received": "1",
      "slice_count": 1,
      "slices": " a1|",
      "edit_duration": 14.144,
      "edit_duration_all": 14.144,
      "is_forceout": false
    },
    {
      "message_id": 195,
      "editor_id": 14,
      "message_received": "Play 2",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 12.555,
      "edit_duration_all": 12.555,
      "is_forceout": false
    },
    {
      "message_id": 196,
      "editor_id": 14,
      "message_received": "A3",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 11.23,
      "edit_duration_all": 11.23,
      "is_forceout": false
    },
    {
      "message_id": 197,
      "editor_id": 14,
      "message_received": "4:00 น ใช่ไหม",
      "slice_count": 1,
      "slices": " a2 a3 a4 ใช่ไหม|",
      "edit_duration": 9.264,
      "edit_duration_all": 9.264,
      "is_forceout": false
    },
    {
      "message_id": 198,
      "editor_id": 14,
      "message_received": "ถูกไหมคะ",
      "slice_count": 1,
      "slices": " ถูกไหมคะ |",
      "edit_duration": 9.076,
      "edit_duration_all": 9.076,
      "is_forceout": false
    },
    {
      "message_id": 199,
      "editor_id": 14,
      "message_received": "โทรหา A1 A2 A3 A4 ออกมาก่อนใช่ไหมโอเคนะ",
      "slice_count": 3,
      "slices": "ต้องหา a1 a2 a3 a4 | ออกมาก่อนใช่ไหม| โอเคนะ |",
      "edit_duration": 8.77,
      "edit_duration_all": 10.652,
      "is_forceout": false
    },
    {
      "message_id": 200,
      "editor_id": 13,
      "message_received": "j2",
      "slice_count": 1,
      "slices": "a1 a2 a3 |",
      "edit_duration": 11.929,
      "edit_duration_all": 11.929,
      "is_forceout": false
    },
    {
      "message_id": 201,
      "editor_id": 13,
      "message_received": "อีสาน",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 10.726,
      "edit_duration_all": 10.726,
      "is_forceout": false
    },
    {
      "message_id": 202,
      "editor_id": 13,
      "message_received": "อีปริก",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 9.155,
      "edit_duration_all": 9.155,
      "is_forceout": false
    },
    {
      "message_id": 203,
      "editor_id": 13,
      "message_received": "หายังไงเอ่ยหาจากการแทนค่าถูกไหมจากการแทนค่า 2n",
      "slice_count": 5,
      "slices": "a4 |หาอย่างไรเอ่ |ยหาจากการแทนค่าถูกไหม |จากการแทนค่า |2n|",
      "edit_duration": 1.039,
      "edit_duration_all": 5.604,
      "is_forceout": false
    },
    {
      "message_id": 204,
      "editor_id": 13,
      "message_received": "+1 ตรงนี้",
      "slice_count": 2,
      "slices": "+1| ตรงนี้ |",
      "edit_duration": 4.178,
      "edit_duration_all": 4.765,
      "is_forceout": false
    },
    {
      "message_id": 205,
      "editor_id": 13,
      "message_received": "ดูก่อนนะลูกนะตั้งใจฟังนี้ก่อน",
      "slice_count": 2,
      "slices": "ดูก่อนนะลูกนะ |ตั้งใจฟังตรงนี้ก่อน|",
      "edit_duration": 3.035,
      "edit_duration_all": 8.755,
      "is_forceout": false
    },
    {
      "message_id": 206,
      "editor_id": 13,
      "message_received": "มองมองพิราบนกพิราบ",
      "slice_count": 3,
      "slices": "ลูก |มองมองพี่ล่าม ||",
      "edit_duration": 5.918,
      "edit_duration_all": 14.475,
      "is_forceout": false
    },
    {
      "message_id": 207,
      "editor_id": 13,
      "message_received": "มองพี่รามค่ะ",
      "slice_count": 3,
      "slices": "พี่ล่าม |มองพี่ล่ามค่ะ| |",
      "edit_duration": 10.797,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 208,
      "editor_id": 13,
      "message_received": "ไม่เข้าใจนะมองพี่ล่างก่อน",
      "slice_count": 1,
      "slices": "ไม่เข้าใจนะมองพี่ล่ามก่อน |",
      "edit_duration": 13.561,
      "edit_duration_all": 13.561,
      "is_forceout": false
    },
    {
      "message_id": 209,
      "editor_id": 14,
      "message_received": "หา A1",
      "slice_count": 1,
      "slices": "หา a1|",
      "edit_duration": 13.904,
      "edit_duration_all": 13.904,
      "is_forceout": false
    },
    {
      "message_id": 210,
      "editor_id": 14,
      "message_received": "A1 จากการแทนค่า",
      "slice_count": 2,
      "slices": " a1 |จากการแทนค่า|",
      "edit_duration": 11.084,
      "edit_duration_all": 11.861,
      "is_forceout": false
    },
    {
      "message_id": 211,
      "editor_id": 14,
      "message_received": "2",
      "slice_count": 1,
      "slices": " 2|",
      "edit_duration": 12.799,
      "edit_duration_all": 12.799,
      "is_forceout": false
    },
    {
      "message_id": 212,
      "editor_id": 14,
      "message_received": "x n n คือ 1",
      "slice_count": 1,
      "slices": "x n n คือ 1|",
      "edit_duration": 9.608,
      "edit_duration_all": 9.608,
      "is_forceout": false
    },
    {
      "message_id": 213,
      "editor_id": 14,
      "message_received": "ได้ค่ะแล้วบวกด้วย 1 อีกทีนึง",
      "slice_count": 2,
      "slices": " ได้ค่ะ |แล้วบวกด้วย 1 อีกทีหนึ่ง|",
      "edit_duration": 5.524,
      "edit_duration_all": 10.211,
      "is_forceout": false
    },
    {
      "message_id": 214,
      "editor_id": 14,
      "message_received": "2 * 1 ค่ะ",
      "slice_count": 2,
      "slices": " 2 x| 1 ค่ะ |",
      "edit_duration": 6.842,
      "edit_duration_all": 7.987,
      "is_forceout": false
    },
    {
      "message_id": 215,
      "editor_id": 14,
      "message_received": "หมวกมาเรียบร้อยเก่งมากเลยด้วยซ้ำเมียค่ะ",
      "slice_count": 3,
      "slices": "บวก|เรียบร้อยเก่งมากเลย||",
      "edit_duration": 7.652,
      "edit_duration_all": 16.012,
      "is_forceout": true
    },
    {
      "message_id": 216,
      "editor_id": 14,
      "message_received": "ข้อ 2 คูณ 1 เป็น 2 ใช่ไหมคะลูกบวกหนึ่งก็เป็น",
      "slice_count": 1,
      "slices": "ข้อ 2 x 1 เปลี่ยน n เป็น 2 ใช่ไหมคะ ลูกบวกหนึ่งก็เป็น|",
      "edit_duration": 16.013,
      "edit_duration_all": 16.013,
      "is_forceout": true
    },
    {
      "message_id": 217,
      "editor_id": 13,
      "message_received": "สามเหลี่ยมมาก A2 ต่อค่ะ",
      "slice_count": 4,
      "slices": "3 เยี่ยม|มาก |มาดู |A2 ต่อค่ะ |",
      "edit_duration": 4.788,
      "edit_duration_all": 9.048,
      "is_forceout": false
    },
    {
      "message_id": 218,
      "editor_id": 13,
      "message_received": "2",
      "slice_count": 1,
      "slices": "2|",
      "edit_duration": 8.128,
      "edit_duration_all": 8.128,
      "is_forceout": false
    },
    {
      "message_id": 219,
      "editor_id": 13,
      "message_received": "x",
      "slice_count": 1,
      "slices": "x|",
      "edit_duration": 6.645,
      "edit_duration_all": 6.645,
      "is_forceout": false
    },
    {
      "message_id": 220,
      "editor_id": 13,
      "message_received": "เขียน n2 อย่ามาแล้วก็บอกอีกทีนึง",
      "slice_count": 4,
      "slices": " |เปลี่ยน n เป็ย |2 เยี่ยมมาก |แล้วก็บอกอีกทีนึง|",
      "edit_duration": 2.817,
      "edit_duration_all": 16.012,
      "is_forceout": true
    },
    {
      "message_id": 221,
      "editor_id": 13,
      "message_received": "2 * 2 เป็น",
      "slice_count": 1,
      "slices": "2 * 2 เป็น|",
      "edit_duration": 16.011,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 222,
      "editor_id": 13,
      "message_received": "cc + 1 เป็น",
      "slice_count": 1,
      "slices": "น  + 1 เป็น|",
      "edit_duration": 16.011,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 223,
      "editor_id": 13,
      "message_received": "เก่งมาก",
      "slice_count": 1,
      "slices": "เก่งมาก|",
      "edit_duration": 16.011,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 224,
      "editor_id": 13,
      "message_received": "ใครคิดไม่ทันรีบๆคิดนะ",
      "slice_count": 1,
      "slices": "ใครคิดไม่ทันรีบ ๆ คิดนะ|",
      "edit_duration": 12.812,
      "edit_duration_all": 12.812,
      "is_forceout": false
    },
    {
      "message_id": 225,
      "editor_id": 13,
      "message_received": "ไอ้คิดไม่ทันรีบคิดนะคะ",
      "slice_count": 1,
      "slices": "ไอ้คิดไม่ทันรีบคิดนะคะ |",
      "edit_duration": 9.819,
      "edit_duration_all": 9.819,
      "is_forceout": false
    },
    {
      "message_id": 226,
      "editor_id": 13,
      "message_received": "จะไป A3",
      "slice_count": 1,
      "slices": "จะไป A3|",
      "edit_duration": 7.57,
      "edit_duration_all": 7.57,
      "is_forceout": false
    },
    {
      "message_id": 227,
      "editor_id": 13,
      "message_received": "2 เหมือนเดิมเปลี่ยน n เป็นเลข 3",
      "slice_count": 4,
      "slices": " |2 เหมือนเดิม |เปลี่ยน n |เป็นเลข 3 |",
      "edit_duration": 3.714,
      "edit_duration_all": 5.564,
      "is_forceout": false
    },
    {
      "message_id": 228,
      "editor_id": 14,
      "message_received": "เป็น 2 * 3 ใช่ไหมคะ",
      "slice_count": 1,
      "slices": "เป็น 2 x 3 ใช่ไหมคะ |",
      "edit_duration": 15.162,
      "edit_duration_all": 15.162,
      "is_forceout": false
    },
    {
      "message_id": 229,
      "editor_id": 14,
      "message_received": "บวกอีก 1",
      "slice_count": 1,
      "slices": "บวกอีก |",
      "edit_duration": 14.009,
      "edit_duration_all": 14.009,
      "is_forceout": false
    },
    {
      "message_id": 230,
      "editor_id": 14,
      "message_received": "23 เป็น",
      "slice_count": 1,
      "slices": "2 x 3 เป็น|",
      "edit_duration": 11.95,
      "edit_duration_all": 11.95,
      "is_forceout": false
    },
    {
      "message_id": 231,
      "editor_id": 14,
      "message_received": "23 เป็น 66 + 1 เป็น",
      "slice_count": 2,
      "slices": " 2 x 3 เป็น 6| 6 + 1 เป็น|",
      "edit_duration": 7.821,
      "edit_duration_all": 9.817,
      "is_forceout": false
    },
    {
      "message_id": 232,
      "editor_id": 14,
      "message_received": "7 ถูกต้องค่ะเก่งจังเลยห้องนี้",
      "slice_count": 2,
      "slices": " 7 ถูกต้องค่ะ เ|ก่งจังเลยห้องนี้|",
      "edit_duration": 6.046,
      "edit_duration_all": 6.836,
      "is_forceout": false
    },
    {
      "message_id": 233,
      "editor_id": 14,
      "message_received": "ใบสุดท้าย A4",
      "slice_count": 2,
      "slices": " ต่อไป|สุดท้าย a4|",
      "edit_duration": 8.207,
      "edit_duration_all": 12.894,
      "is_forceout": false
    },
    {
      "message_id": 234,
      "editor_id": 14,
      "message_received": "A4 นะ",
      "slice_count": 1,
      "slices": " a4 นะ|",
      "edit_duration": 10.952,
      "edit_duration_all": 10.952,
      "is_forceout": false
    },
    {
      "message_id": 235,
      "editor_id": 14,
      "message_received": "2 เหมือนเดิมเปลี่ยน n เป็น",
      "slice_count": 2,
      "slices": " 2 เหมือนเดิมเปลี่ยน n |เป็น|",
      "edit_duration": 9.002,
      "edit_duration_all": 12.531,
      "is_forceout": false
    },
    {
      "message_id": 236,
      "editor_id": 14,
      "message_received": "424 เป็น",
      "slice_count": 2,
      "slices": " 4 2 x 4 | เป็น|",
      "edit_duration": 10.132,
      "edit_duration_all": 11.813,
      "is_forceout": false
    },
    {
      "message_id": 237,
      "editor_id": 14,
      "message_received": "8 8 + 1 เป็น 9 เก่งมาค่ะ",
      "slice_count": 2,
      "slices": " 8 |8 + 1 เป็น 9 เก่งมากค่ะ |",
      "edit_duration": 8.135,
      "edit_duration_all": 10.803,
      "is_forceout": false
    },
    {
      "message_id": 238,
      "editor_id": 13,
      "message_received": "เราได้แล้วคือ A1 A2 A3 A4",
      "slice_count": 3,
      "slices": "เราได้แล้ว |คือ a1 a2 a3 a4 ||",
      "edit_duration": 1.62,
      "edit_duration_all": 8.111,
      "is_forceout": false
    },
    {
      "message_id": 239,
      "editor_id": 13,
      "message_received": "จากนั้นเราจะมาหา S4",
      "slice_count": 1,
      "slices": "จากนั้นเราจะมาหา S4|",
      "edit_duration": 5.671,
      "edit_duration_all": 5.671,
      "is_forceout": false
    },
    {
      "message_id": 240,
      "editor_id": 13,
      "message_received": "แล้วเขียน S4 ขึ้นมาเขาลบเท่ากับ",
      "slice_count": 4,
      "slices": " |เราก็เขียน S4 ขึ้นมาค่ะลูก |= ||",
      "edit_duration": 1.603,
      "edit_duration_all": 14.402,
      "is_forceout": false
    },
    {
      "message_id": 241,
      "editor_id": 13,
      "message_received": "A1 + A2 + A3 +",
      "slice_count": 2,
      "slices": "a1 a2 a3 ||",
      "edit_duration": 9.25,
      "edit_duration_all": 13.584,
      "is_forceout": false
    },
    {
      "message_id": 242,
      "editor_id": 13,
      "message_received": "4:00 น",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 12.537,
      "edit_duration_all": 12.537,
      "is_forceout": false
    },
    {
      "message_id": 243,
      "editor_id": 13,
      "message_received": "เอา A1 A2 A3 A4 ที่เราหาได้ถูกไหมคะมาแทนหนูไปเลย",
      "slice_count": 3,
      "slices": "เอา A1 A2 A3 A4| ที่เราหาได้ถูกไหมคะ |มาแทนลงไปเลย|",
      "edit_duration": 5.952,
      "edit_duration_all": 10.126,
      "is_forceout": false
    },
    {
      "message_id": 244,
      "editor_id": 13,
      "message_received": "A1 คือ",
      "slice_count": 2,
      "slices": " |A1 คือ|",
      "edit_duration": 8.486,
      "edit_duration_all": 9.228,
      "is_forceout": false
    },
    {
      "message_id": 245,
      "editor_id": 13,
      "message_received": "3",
      "slice_count": 1,
      "slices": "3|",
      "edit_duration": 8.015,
      "edit_duration_all": 8.015,
      "is_forceout": false
    },
    {
      "message_id": 246,
      "editor_id": 13,
      "message_received": "h2 คือ 5",
      "slice_count": 3,
      "slices": " |a2 | คือ 5 |",
      "edit_duration": 5.464,
      "edit_duration_all": 8.003,
      "is_forceout": false
    },
    {
      "message_id": 247,
      "editor_id": 14,
      "message_received": "A3 คือ 7 และ A4 คือ 9",
      "slice_count": 2,
      "slices": "a|3 คือ 7 และ a4 คือ 9|",
      "edit_duration": 3.099,
      "edit_duration_all": 5.071,
      "is_forceout": false
    },
    {
      "message_id": 248,
      "editor_id": 14,
      "message_received": "ลูกๆลองบวกสิลูก",
      "slice_count": 2,
      "slices": " ลูก ๆ |ลองบวกสิลูก |",
      "edit_duration": 2.549,
      "edit_duration_all": 3.769,
      "is_forceout": false
    },
    {
      "message_id": 249,
      "editor_id": 14,
      "message_received": "24",
      "slice_count": 1,
      "slices": "24 |",
      "edit_duration": 4.167,
      "edit_duration_all": 4.167,
      "is_forceout": false
    },
    {
      "message_id": 250,
      "editor_id": 14,
      "message_received": "คลิป",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 7.6,
      "edit_duration_all": 7.6,
      "is_forceout": false
    },
    {
      "message_id": 251,
      "editor_id": 14,
      "message_received": "24 เอามาดูว่าใช่ไหม 3 + 5 เท่าไหร่คะ",
      "slice_count": 3,
      "slices": "เท่าไรนะ |24 เอามาดูว่าใช่ไหม |3 + 5 เท่าไรคะ|",
      "edit_duration": 2.182,
      "edit_duration_all": 6.526,
      "is_forceout": false
    },
    {
      "message_id": 252,
      "editor_id": 14,
      "message_received": "3",
      "slice_count": 1,
      "slices": " 3|",
      "edit_duration": 6.493,
      "edit_duration_all": 6.493,
      "is_forceout": false
    },
    {
      "message_id": 253,
      "editor_id": 14,
      "message_received": "+ 5",
      "slice_count": 1,
      "slices": " + 5|",
      "edit_duration": 5.088,
      "edit_duration_all": 5.088,
      "is_forceout": false
    },
    {
      "message_id": 254,
      "editor_id": 14,
      "message_received": "เป็น",
      "slice_count": 1,
      "slices": " เป็น|",
      "edit_duration": 5.737,
      "edit_duration_all": 5.737,
      "is_forceout": false
    },
    {
      "message_id": 255,
      "editor_id": 14,
      "message_received": "8 ค่ะ 8 + 7",
      "slice_count": 2,
      "slices": " 8 ค่ะ |8 + 7 |",
      "edit_duration": 2.32,
      "edit_duration_all": 3.029,
      "is_forceout": false
    },
    {
      "message_id": 256,
      "editor_id": 14,
      "message_received": "5555 + 924 เก่งมากค่ะ",
      "slice_count": 2,
      "slices": "15 15 + 9 24 |เก่งมากค่ะ |",
      "edit_duration": 5.039,
      "edit_duration_all": 9.245,
      "is_forceout": false
    },
    {
      "message_id": 257,
      "editor_id": 14,
      "message_received": "ได้ไหม",
      "slice_count": 2,
      "slices": "โอเค ง่าย|ไหม |",
      "edit_duration": 5.74,
      "edit_duration_all": 6.761,
      "is_forceout": false
    },
    {
      "message_id": 258,
      "editor_id": 14,
      "message_received": "เข้าใจไหมคะ",
      "slice_count": 1,
      "slices": "เข้าใจไหมคะ |",
      "edit_duration": 5.518,
      "edit_duration_all": 5.518,
      "is_forceout": false
    },
    {
      "message_id": 259,
      "editor_id": 14,
      "message_received": "โอเคค่ะดูตัวอย่างต่อไปค่ะตัวอย่างที่ 2",
      "slice_count": 3,
      "slices": "โอเค| ดูตัวอย่างต่อไปค่ะ |ตัวอย่างที่ 2 |",
      "edit_duration": 2.641,
      "edit_duration_all": 7.12,
      "is_forceout": false
    },
    {
      "message_id": 260,
      "editor_id": 13,
      "message_received": "2 อย่างพอนะอาจจะไม่ได้ให้ทำเองนะ",
      "slice_count": 2,
      "slices": "2 ตัวอย่างพอนะ |หลังจากนั้นให้ทำเองนะ|",
      "edit_duration": 4.501,
      "edit_duration_all": 9.721,
      "is_forceout": false
    },
    {
      "message_id": 261,
      "editor_id": 13,
      "message_received": "เรื่องที่ 2 ค่ะ",
      "slice_count": 2,
      "slices": " |ตัวอย่างที่ 2 ค่ะ |",
      "edit_duration": 8.445,
      "edit_duration_all": 11.61,
      "is_forceout": false
    },
    {
      "message_id": 262,
      "editor_id": 13,
      "message_received": "a n",
      "slice_count": 1,
      "slices": "an|",
      "edit_duration": 7.587,
      "edit_duration_all": 7.587,
      "is_forceout": false
    },
    {
      "message_id": 263,
      "editor_id": 13,
      "message_received": "กำหนดให้ a n",
      "slice_count": 2,
      "slices": " |กำหนดให้ an|",
      "edit_duration": 5.834,
      "edit_duration_all": 7.026,
      "is_forceout": false
    },
    {
      "message_id": 264,
      "editor_id": 13,
      "message_received": "เท่ากับ",
      "slice_count": 3,
      "slices": " |= ||",
      "edit_duration": 5.739,
      "edit_duration_all": 8.763,
      "is_forceout": false
    },
    {
      "message_id": 265,
      "editor_id": 13,
      "message_received": "3n - 2",
      "slice_count": 1,
      "slices": "3n - 2|",
      "edit_duration": 6.248,
      "edit_duration_all": 6.248,
      "is_forceout": false
    },
    {
      "message_id": 266,
      "editor_id": 13,
      "message_received": "ให้หาค่า",
      "slice_count": 2,
      "slices": " |ให้หาค่า|",
      "edit_duration": 2.939,
      "edit_duration_all": 4.303,
      "is_forceout": false
    },
    {
      "message_id": 267,
      "editor_id": 13,
      "message_received": "หาค่าของ s6 ค่ะ",
      "slice_count": 2,
      "slices": " |หาค่าของ S6 ค่ะ |",
      "edit_duration": 1.694,
      "edit_duration_all": 4.788,
      "is_forceout": false
    },
    {
      "message_id": 268,
      "editor_id": 13,
      "message_received": "ข้าง S6",
      "slice_count": 1,
      "slices": "หาค่าของ S6|",
      "edit_duration": 5.223,
      "edit_duration_all": 5.223,
      "is_forceout": false
    },
    {
      "message_id": 269,
      "editor_id": 13,
      "message_received": "ทำยังไงนะอันดับแรกเราต้องหาอะไรก่อนคะ",
      "slice_count": 4,
      "slices": " |ทำอย่างไรนะอันดับแรก |อันดับแรก|เราต้องหาอะไรก่อนคะ|",
      "edit_duration": 1.569,
      "edit_duration_all": 14.732,
      "is_forceout": false
    },
    {
      "message_id": 270,
      "editor_id": 13,
      "message_received": "1",
      "slice_count": 2,
      "slices": " |1|",
      "edit_duration": 12.209,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 271,
      "editor_id": 13,
      "message_received": "A",
      "slice_count": 1,
      "slices": "A|",
      "edit_duration": 16.011,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 272,
      "editor_id": 13,
      "message_received": "โสม",
      "slice_count": 1,
      "slices": "โสม|",
      "edit_duration": 16.01,
      "edit_duration_all": 16.01,
      "is_forceout": true
    },
    {
      "message_id": 273,
      "editor_id": 13,
      "message_received": "3 a c a 5 จนถึงเอ",
      "slice_count": 1,
      "slices": "a1 a2 a3 a4 a5 a5จนถึงเอ|",
      "edit_duration": 16.014,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 274,
      "editor_id": 14,
      "message_received": "ทำไมถึงหาเคส A6 คะ",
      "slice_count": 3,
      "slices": "ทำไม|ถึงหา แค่ a|6 คะ|",
      "edit_duration": 2.991,
      "edit_duration_all": 8.856,
      "is_forceout": false
    },
    {
      "message_id": 275,
      "editor_id": 14,
      "message_received": "เพราะโจทย์ต้องการทราบแค่ F",
      "slice_count": 1,
      "slices": " เพราะโจทย์ต้องการทราบ แค่ |",
      "edit_duration": 10.445,
      "edit_duration_all": 10.445,
      "is_forceout": false
    },
    {
      "message_id": 276,
      "editor_id": 14,
      "message_received": "ใช่ไหม",
      "slice_count": 2,
      "slices": "S |ใช่ไหม|",
      "edit_duration": 7.454,
      "edit_duration_all": 8.09,
      "is_forceout": false
    },
    {
      "message_id": 277,
      "editor_id": 14,
      "message_received": "โอเคนะงั้นเรามาดูค่ะ",
      "slice_count": 3,
      "slices": " โอเคนะ| อย่างนั้น|เรามาดูค่ะ |",
      "edit_duration": 6.653,
      "edit_duration_all": 16.013,
      "is_forceout": true
    },
    {
      "message_id": 278,
      "editor_id": 14,
      "message_received": "หา A1 A2",
      "slice_count": 1,
      "slices": "หา a1|",
      "edit_duration": 16.013,
      "edit_duration_all": 16.013,
      "is_forceout": true
    },
    {
      "message_id": 279,
      "editor_id": 14,
      "message_received": "ตี 3 ตี 4",
      "slice_count": 1,
      "slices": " a2 a3|",
      "edit_duration": 16.012,
      "edit_duration_all": 16.012,
      "is_forceout": true
    },
    {
      "message_id": 280,
      "editor_id": 14,
      "message_received": "A5 A6",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 16.012,
      "edit_duration_all": 16.012,
      "is_forceout": true
    },
    {
      "message_id": 281,
      "editor_id": 14,
      "message_received": "โดยการแทนค่าส่งไหมคะแทนค่า n",
      "slice_count": 4,
      "slices": " a4 a5 a6 |โดยการแทนค่า|ไหมคะ |แทนค่า n|",
      "edit_duration": 10.895,
      "edit_duration_all": 14.528,
      "is_forceout": false
    },
    {
      "message_id": 282,
      "editor_id": 14,
      "message_received": "ในสมการ OK เอามาดูค่ะ 3",
      "slice_count": 4,
      "slices": " |ในสม|การ |มาดูค่ะ 3|",
      "edit_duration": 10.111,
      "edit_duration_all": 15.947,
      "is_forceout": false
    },
    {
      "message_id": 283,
      "editor_id": 14,
      "message_received": "1 n แทนค่าด้วย 1 ค่ะ 3 * 1 เป็น",
      "slice_count": 3,
      "slices": " 1|n| แทนค่าด้วย 1 ค่ะ 3 x 1 เป็น|",
      "edit_duration": 11.344,
      "edit_duration_all": 15.925,
      "is_forceout": false
    },
    {
      "message_id": 284,
      "editor_id": 13,
      "message_received": "33 - 2",
      "slice_count": 1,
      "slices": "3 3 - 2|",
      "edit_duration": 10.409,
      "edit_duration_all": 10.409,
      "is_forceout": false
    },
    {
      "message_id": 285,
      "editor_id": 13,
      "message_received": "3 - 2 ซองค่ะ",
      "slice_count": 3,
      "slices": " |3 - 2 |1 ถูกต้องค่ะ |",
      "edit_duration": 5.726,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 286,
      "editor_id": 13,
      "message_received": "ระบาย S2 ค่ะ",
      "slice_count": 1,
      "slices": "S2 ค่ะ |",
      "edit_duration": 14.633,
      "edit_duration_all": 14.633,
      "is_forceout": false
    },
    {
      "message_id": 287,
      "editor_id": 13,
      "message_received": "3 อันเดิมแนนด้วย 2",
      "slice_count": 3,
      "slices": "3| อันเดิม| แนนด้วย 2|",
      "edit_duration": 10.323,
      "edit_duration_all": 12.13,
      "is_forceout": false
    },
    {
      "message_id": 288,
      "editor_id": 13,
      "message_received": "32 เป็น",
      "slice_count": 2,
      "slices": "32| เป็น|",
      "edit_duration": 10.192,
      "edit_duration_all": 12.084,
      "is_forceout": false
    },
    {
      "message_id": 289,
      "editor_id": 13,
      "message_received": "เดี๋ยวเอาตังค์ให้ก่อนเอา 3",
      "slice_count": 2,
      "slices": "เดี๋ยวเอาตังค์ให้ก่อนเอา |3|",
      "edit_duration": 7.023,
      "edit_duration_all": 9.384,
      "is_forceout": false
    },
    {
      "message_id": 290,
      "editor_id": 13,
      "message_received": "คูณ 2 ก่อน",
      "slice_count": 2,
      "slices": " x| 2 ก่อน|",
      "edit_duration": 7.457,
      "edit_duration_all": 8.272,
      "is_forceout": false
    },
    {
      "message_id": 291,
      "editor_id": 13,
      "message_received": "R32 เป็น 6 ไปหกล้ม",
      "slice_count": 4,
      "slices": " |3 x |2 เป็น 6 |ไป|",
      "edit_duration": 4.904,
      "edit_duration_all": 13.419,
      "is_forceout": false
    },
    {
      "message_id": 292,
      "editor_id": 13,
      "message_received": "2",
      "slice_count": 1,
      "slices": " -  2|",
      "edit_duration": 12.582,
      "edit_duration_all": 12.582,
      "is_forceout": false
    },
    {
      "message_id": 293,
      "editor_id": 13,
      "message_received": "ใครหนึ่งคะใครหนึ่งคะ",
      "slice_count": 3,
      "slices": " |ใครหนึ่งคะ |ใครหนึ่งคะ|",
      "edit_duration": 5.736,
      "edit_duration_all": 8.106,
      "is_forceout": false
    },
    {
      "message_id": 294,
      "editor_id": 13,
      "message_received": "6 - 201 แล้วลูก",
      "slice_count": 3,
      "slices": " 6 - 2 |เหลือ 1||",
      "edit_duration": 4.56,
      "edit_duration_all": 12.449,
      "is_forceout": false
    },
    {
      "message_id": 295,
      "editor_id": 13,
      "message_received": "กบ",
      "slice_count": 2,
      "slices": " หรือลูก ||",
      "edit_duration": 11.764,
      "edit_duration_all": 15.716,
      "is_forceout": false
    },
    {
      "message_id": 296,
      "editor_id": 13,
      "message_received": "ลบ",
      "slice_count": 1,
      "slices": "ลบ|",
      "edit_duration": 14.069,
      "edit_duration_all": 14.069,
      "is_forceout": false
    },
    {
      "message_id": 297,
      "editor_id": 13,
      "message_received": "ลบใช่ไหมเหลือ",
      "slice_count": 3,
      "slices": " ลบ |ใช่ไหม |เหลือ |",
      "edit_duration": 10.562,
      "edit_duration_all": 11.698,
      "is_forceout": false
    },
    {
      "message_id": 298,
      "editor_id": 14,
      "message_received": "43",
      "slice_count": 2,
      "slices": "4 ถูกต้องค่ะ |ต่อไป a3|",
      "edit_duration": 4.502,
      "edit_duration_all": 6.835,
      "is_forceout": false
    },
    {
      "message_id": 299,
      "editor_id": 14,
      "message_received": "3 x",
      "slice_count": 2,
      "slices": " |3 x|",
      "edit_duration": 4.431,
      "edit_duration_all": 5.912,
      "is_forceout": false
    },
    {
      "message_id": 300,
      "editor_id": 14,
      "message_received": "3 เป็น 99 -",
      "slice_count": 2,
      "slices": " 3 เป็น 9| 9 -|",
      "edit_duration": 3.737,
      "edit_duration_all": 4.429,
      "is_forceout": false
    },
    {
      "message_id": 301,
      "editor_id": 14,
      "message_received": "2 เหลือ",
      "slice_count": 2,
      "slices": "2 |เหลือ|",
      "edit_duration": 2.518,
      "edit_duration_all": 3.415,
      "is_forceout": false
    },
    {
      "message_id": 302,
      "editor_id": 14,
      "message_received": "เจ็บลึกต้อมค่ะ",
      "slice_count": 1,
      "slices": " 7 ถูกต้องค่ะ |",
      "edit_duration": 6.68,
      "edit_duration_all": 6.68,
      "is_forceout": false
    },
    {
      "message_id": 303,
      "editor_id": 14,
      "message_received": "อะไรนะเนี่ย",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 8.598,
      "edit_duration_all": 8.598,
      "is_forceout": false
    },
    {
      "message_id": 304,
      "editor_id": 14,
      "message_received": "คุณเลิกเร็วนะพี่เดี๋ยวส่งแข่ง",
      "slice_count": 4,
      "slices": "ไวนะนี่ |คูณเลข|เร็วนะ |เดี๋ยวส่งแข่ง|",
      "edit_duration": 4.799,
      "edit_duration_all": 12.418,
      "is_forceout": false
    },
    {
      "message_id": 305,
      "editor_id": 14,
      "message_received": "เดี๋ยวส่งไปแข่ง",
      "slice_count": 1,
      "slices": "เดี๋ยวส่งไปแข่ง|",
      "edit_duration": 11.291,
      "edit_duration_all": 11.291,
      "is_forceout": false
    },
    {
      "message_id": 306,
      "editor_id": 14,
      "message_received": "ไปนะต้องซ้อมนะจะไป SC",
      "slice_count": 4,
      "slices": " ต่อ|ไปนะต้อง| ซ้อมนะ| จะไป a|",
      "edit_duration": 7.758,
      "edit_duration_all": 16.012,
      "is_forceout": true
    },
    {
      "message_id": 307,
      "editor_id": 14,
      "message_received": "3 x",
      "slice_count": 1,
      "slices": "3 x|",
      "edit_duration": 16.011,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 308,
      "editor_id": 14,
      "message_received": "42 ใช่ไหม 52 ลบ",
      "slice_count": 1,
      "slices": " 4 2 ใช่ไหม 5 2 ลบ|",
      "edit_duration": 13.302,
      "edit_duration_all": 13.302,
      "is_forceout": false
    },
    {
      "message_id": 309,
      "editor_id": 14,
      "message_received": "ใครไม่ได้ใครไม่ได้เพื่อนได้แล้ว 2 เพื่อนได้แล้ว 3",
      "slice_count": 4,
      "slices": "ใครไม่ได้| ใครไม่ได้| เพื่อนได้แล้ว 2| เพื่อนได้แล้ว 3 |",
      "edit_duration": 6.397,
      "edit_duration_all": 8.634,
      "is_forceout": false
    },
    {
      "message_id": 310,
      "editor_id": 13,
      "message_received": "ใครไม่ได้คะ",
      "slice_count": 1,
      "slices": "ใครไม่ได้คะ|",
      "edit_duration": 3.535,
      "edit_duration_all": 3.535,
      "is_forceout": false
    },
    {
      "message_id": 311,
      "editor_id": 13,
      "message_received": "ไม่แน่ใจ",
      "slice_count": 3,
      "slices": " |ได้ไหมจ่อย| |",
      "edit_duration": 0.773,
      "edit_duration_all": 10.701,
      "is_forceout": false
    },
    {
      "message_id": 312,
      "editor_id": 13,
      "message_received": "4 * 3 จะได้ไหม",
      "slice_count": 4,
      "slices": "4 x| 3 |จ่อย|ได้ไหม |",
      "edit_duration": 6.41,
      "edit_duration_all": 9.631,
      "is_forceout": false
    },
    {
      "message_id": 313,
      "editor_id": 13,
      "message_received": "Saki",
      "slice_count": 1,
      "slices": "|",
      "edit_duration": 11.678,
      "edit_duration_all": 11.678,
      "is_forceout": false
    },
    {
      "message_id": 314,
      "editor_id": 13,
      "message_received": "ได้คำตอบไหม",
      "slice_count": 2,
      "slices": "สะกิดสิ |ได้คำตอบไหม|",
      "edit_duration": 9.829,
      "edit_duration_all": 10.703,
      "is_forceout": false
    },
    {
      "message_id": 315,
      "editor_id": 13,
      "message_received": "อะไรแปลกจอยเขาได้ 10 กันหมดทำไมไม่ได้ 8",
      "slice_count": 5,
      "slices": " |อะไรได้ 8 จ่อย |ครูเจน พี่ล่าม Sn an a1 a2 a3 a4 a5 a1 a2 a3 a4 |a5 a6 S |พจน์จ่อยเขาได้ 10 กันหมดทำไมไม่ได้ 8|",
      "edit_duration": 4.837,
      "edit_duration_all": 16.012,
      "is_forceout": true
    },
    {
      "message_id": 316,
      "editor_id": 13,
      "message_received": "10 น้า 10 นะคะ",
      "slice_count": 2,
      "slices": " |10 น 10 นะคะ |",
      "edit_duration": 15.345,
      "edit_duration_all": 16.013,
      "is_forceout": true
    },
    {
      "message_id": 317,
      "editor_id": 13,
      "message_received": "A5 กับลูก",
      "slice_count": 1,
      "slices": "A5 กับลูก|",
      "edit_duration": 16.014,
      "edit_duration_all": 16.014,
      "is_forceout": true
    },
    {
      "message_id": 318,
      "editor_id": 13,
      "message_received": "3 x",
      "slice_count": 1,
      "slices": "3 x|",
      "edit_duration": 14.992,
      "edit_duration_all": 14.992,
      "is_forceout": false
    },
    {
      "message_id": 319,
      "editor_id": 13,
      "message_received": "ลบ 2",
      "slice_count": 2,
      "slices": " -| 2|",
      "edit_duration": 10.896,
      "edit_duration_all": 11.794,
      "is_forceout": false
    },
    {
      "message_id": 320,
      "editor_id": 13,
      "message_received": "คิดเร็วแท้",
      "slice_count": 1,
      "slices": "คิดเร็วแท้|",
      "edit_duration": 7.585,
      "edit_duration_all": 7.585,
      "is_forceout": false
    },
    {
      "message_id": 321,
      "editor_id": 13,
      "message_received": "14 มาจากไหน",
      "slice_count": 2,
      "slices": " |14 มาจากไหน |",
      "edit_duration": 4.036,
      "edit_duration_all": 4.866,
      "is_forceout": false
    },
    {
      "message_id": 322,
      "editor_id": 13,
      "message_received": "เพื่อนตอบไปแล้วนะ 3 * 5 ได้เท่าไหร่",
      "slice_count": 2,
      "slices": "เพื่อนตอบไปแล้วนะ |3 x 5 ได้เท่าไร |",
      "edit_duration": 5.573,
      "edit_duration_all": 11.649,
      "is_forceout": false
    },
    {
      "message_id": 323,
      "editor_id": 14,
      "message_received": "3",
      "slice_count": 1,
      "slices": "3|",
      "edit_duration": 3.89,
      "edit_duration_all": 3.89,
      "is_forceout": false
    },
    {
      "message_id": 324,
      "editor_id": 14,
      "message_received": "3 * 5",
      "slice_count": 2,
      "slices": " |3 x 5 |",
      "edit_duration": 1.217,
      "edit_duration_all": 4.259,
      "is_forceout": false
    },
    {
      "message_id": 325,
      "editor_id": 14,
      "message_received": "15 ถูกไหมแล้วก็ลบ",
      "slice_count": 3,
      "slices": "= |15 ถูกไหม| แล้วก็ลบ|",
      "edit_duration": 4.409,
      "edit_duration_all": 6.008,
      "is_forceout": false
    },
    {
      "message_id": 326,
      "editor_id": 14,
      "message_received": "นพ",
      "slice_count": 1,
      "slices": " ลบ|",
      "edit_duration": 9.921,
      "edit_duration_all": 9.921,
      "is_forceout": false
    },
    {
      "message_id": 327,
      "editor_id": 14,
      "message_received": "2 เหนือ",
      "slice_count": 1,
      "slices": " 2 เ|",
      "edit_duration": 7.96,
      "edit_duration_all": 7.96,
      "is_forceout": false
    },
    {
      "message_id": 328,
      "editor_id": 14,
      "message_received": "10",
      "slice_count": 1,
      "slices": "หลือ 1|",
      "edit_duration": 7.24,
      "edit_duration_all": 7.24,
      "is_forceout": false
    },
    {
      "message_id": 329,
      "editor_id": 14,
      "message_received": "3 ถูกต้องค่ะ",
      "slice_count": 1,
      "slices": "3 ถูกต้องค่ะ |",
      "edit_duration": 5.428,
      "edit_duration_all": 5.428,
      "is_forceout": false
    },
    {
      "message_id": 330,
      "editor_id": 14,
      "message_received": "สุดท้าย A6 ลูก",
      "slice_count": 2,
      "slices": "สุดท้าย a6 |ลูก|",
      "edit_duration": 3.78,
      "edit_duration_all": 4.422,
      "is_forceout": false
    },
    {
      "message_id": 331,
      "editor_id": 14,
      "message_received": "3 * 6",
      "slice_count": 1,
      "slices": " 3 x 6 |",
      "edit_duration": 5.038,
      "edit_duration_all": 5.038,
      "is_forceout": false
    },
    {
      "message_id": 332,
      "editor_id": 14,
      "message_received": "3 * 6 - 2",
      "slice_count": 2,
      "slices": "3 x| 6 - 2|",
      "edit_duration": 3.92,
      "edit_duration_all": 5.572,
      "is_forceout": false
    },
    {
      "message_id": 333,
      "editor_id": 14,
      "message_received": "10",
      "slice_count": 1,
      "slices": " 1|",
      "edit_duration": 7.74,
      "edit_duration_all": 7.74,
      "is_forceout": false
    },
    {
      "message_id": 334,
      "editor_id": 14,
      "message_received": "เพราะว่า",
      "slice_count": 1,
      "slices": "6 เพราะว่า|",
      "edit_duration": 6.154,
      "edit_duration_all": 6.154,
      "is_forceout": false
    },
    {
      "message_id": 335,
      "editor_id": 14,
      "message_received": "ให้เพื่อนตามไปด้วยก่อน",
      "slice_count": 4,
      "slices": "... เดี๋ยว|ให้เพื่อนตามไปด้วย| เอาตัวนี้|ก่อน|",
      "edit_duration": 5.596,
      "edit_duration_all": 10.625,
      "is_forceout": false
    },
    {
      "message_id": 336,
      "editor_id": 14,
      "message_received": "ตัวนี้ก่อน",
      "slice_count": 1,
      "slices": " |",
      "edit_duration": 14.694,
      "edit_duration_all": 14.694,
      "is_forceout": false
    },
    {
      "message_id": 337,
      "editor_id": 14,
      "message_received": "63 เท่าไหร่",
      "slice_count": 1,
      "slices": "63 เท่าไ|",
      "edit_duration": 10.259,
      "edit_duration_all": 10.259,
      "is_forceout": false
    },
    {
      "message_id": 338,
      "editor_id": 14,
      "message_received": "6 * 3",
      "slice_count": 1,
      "slices": "ร 6 x 3|",
      "edit_duration": 4.652,
      "edit_duration_all": 4.652,
      "is_forceout": false
    },
    {
      "message_id": 339,
      "editor_id": 14,
      "message_received": "6 * 3 ก่อนลูกเอา 6",
      "slice_count": 3,
      "slices": " เอา |6 x 3 ก่อนลูก| เอา 6|",
      "edit_duration": 3.943,
      "edit_duration_all": 8.095,
      "is_forceout": false
    },
    {
      "message_id": 340,
      "editor_id": 14,
      "message_received": "คูณสาม",
      "slice_count": 1,
      "slices": " x 3 |",
      "edit_duration": 6.192,
      "edit_duration_all": 6.192,
      "is_forceout": false
    },
    {
      "message_id": 341,
      "editor_id": 13,
      "message_received": "6",
      "slice_count": 1,
      "slices": "6|",
      "edit_duration": 11.081,
      "edit_duration_all": 11.081,
      "is_forceout": false
    },
    {
      "message_id": 342,
      "editor_id": 13,
      "message_received": "x",
      "slice_count": 1,
      "slices": "x|",
      "edit_duration": 9.946,
      "edit_duration_all": 9.946,
      "is_forceout": false
    },
    {
      "message_id": 343,
      "editor_id": 13,
      "message_received": "3",
      "slice_count": 1,
      "slices": "3|",
      "edit_duration": 8.329,
      "edit_duration_all": 8.329,
      "is_forceout": false
    },
    {
      "message_id": 344,
      "editor_id": 13,
      "message_received": "ดีๆ 6 * 3",
      "slice_count": 4,
      "slices": " |คิดดี ๆ |6 x| 3|",
      "edit_duration": 4.644,
      "edit_duration_all": 11.365,
      "is_forceout": false
    },
    {
      "message_id": 345,
      "editor_id": 13,
      "message_received": "3 * 6 3 18 แต่มันก็เอา 18 มาลบออก",
      "slice_count": 5,
      "slices": " |3 x 6 |x |3 = 18 |แต่มันก็เอา 18 มาลบออก|",
      "edit_duration": 3.752,
      "edit_duration_all": 13.135,
      "is_forceout": false
    },
    {
      "message_id": 346,
      "editor_id": 13,
      "message_received": "2 เหลือ 14 ถูกต้องค่ะ",
      "slice_count": 3,
      "slices": " |2 เหลือ| 14 ถูกต้องค่ะ |",
      "edit_duration": 8.726,
      "edit_duration_all": 9.899,
      "is_forceout": false
    },
    {
      "message_id": 347,
      "editor_id": 13,
      "message_received": "เราได้แล้วนะ s1p s6 ก็ได้มาแล้วพวกนั้น",
      "slice_count": 4,
      "slices": "เราได้แล้วนะ |S1 - S6 |เราได้มาแล้ว |พวกนั้น|",
      "edit_duration": 3.164,
      "edit_duration_all": 14.327,
      "is_forceout": false
    },
    {
      "message_id": 348,
      "editor_id": 13,
      "message_received": "ค่าของ S6",
      "slice_count": 1,
      "slices": "ค่าของ S6|",
      "edit_duration": 12.723,
      "edit_duration_all": 12.723,
      "is_forceout": false
    },
    {
      "message_id": 349,
      "editor_id": 13,
      "message_received": "ก็คือน้ำอะไรคะ",
      "slice_count": 3,
      "slices": " |ก็คือนำอะไรคะ| |",
      "edit_duration": 9.397,
      "edit_duration_all": 16.011,
      "is_forceout": true
    },
    {
      "message_id": 350,
      "editor_id": 13,
      "message_received": "A1 + A2 +",
      "slice_count": 1,
      "slices": "A1 + A2 +|",
      "edit_duration": 13.069,
      "edit_duration_all": 13.069,
      "is_forceout": false
    },
    {
      "message_id": 351,
      "editor_id": 13,
      "message_received": "A3 + A4 +",
      "slice_count": 1,
      "slices": "A3 + A4 +|",
      "edit_duration": 9.883,
      "edit_duration_all": 9.883,
      "is_forceout": false
    },
    {
      "message_id": 352,
      "editor_id": 13,
      "message_received": "5:00 น และก็บวก A6",
      "slice_count": 1,
      "slices": " a5 และก็บวก A6 |",
      "edit_duration": 7.485,
      "edit_duration_all": 7.485,
      "is_forceout": false
    },
    {
      "message_id": 353,
      "editor_id": 14,
      "message_received": "สินค้าของ a16 ก็ได้มาแล้วเราก็นำมา",
      "slice_count": 3,
      "slices": "ซึ่งค่าของ a6 ก็ได้|มาแล้ว|เราก็นำมา|",
      "edit_duration": 11.491,
      "edit_duration_all": 13.285,
      "is_forceout": false
    },
    {
      "message_id": 354,
      "editor_id": 14,
      "message_received": "บวกอะไรคะ 1 + 4",
      "slice_count": 2,
      "slices": "บวกอะไรคะ |1 + 4|",
      "edit_duration": 10.652,
      "edit_duration_all": 11.33,
      "is_forceout": false
    },
    {
      "message_id": 355,
      "editor_id": 14,
      "message_received": "บวกด้วยเจ็บ",
      "slice_count": 1,
      "slices": " บวกด้วย 7 |",
      "edit_duration": 6.806,
      "edit_duration_all": 6.806,
      "is_forceout": false
    },
    {
      "message_id": 356,
      "editor_id": 14,
      "message_received": "12 เก่งมากค่ะแล้วก็บวกด้วย 10",
      "slice_count": 3,
      "slices": "12 |เก่งมากค่ะ |แล้วก็บวกด้วย 10 |",
      "edit_duration": 2.28,
      "edit_duration_all": 5.376,
      "is_forceout": false
    },
    {
      "message_id": 357,
      "editor_id": 14,
      "message_received": "1 + 4 เป็น 5 5 + 7",
      "slice_count": 3,
      "slices": "1 + 4 |เป็น 5 |5 + 7|",
      "edit_duration": 1.688,
      "edit_duration_all": 6.208,
      "is_forceout": false
    },
    {
      "message_id": 358,
      "editor_id": 14,
      "message_received": "12 12 + 10",
      "slice_count": 2,
      "slices": " = 12 |12 + 10|",
      "edit_duration": 3.711,
      "edit_duration_all": 4.77,
      "is_forceout": false
    },
    {
      "message_id": 359,
      "editor_id": 14,
      "message_received": "20",
      "slice_count": 1,
      "slices": " = 2|",
      "edit_duration": 12.056,
      "edit_duration_all": 12.056,
      "is_forceout": false
    },
    {
      "message_id": 360,
      "editor_id": 14,
      "message_received": "2",
      "slice_count": 1,
      "slices": "2|",
      "edit_duration": 9.809,
      "edit_duration_all": 9.809,
      "is_forceout": false
    },
    {
      "message_id": 361,
      "editor_id": 14,
      "message_received": "+ 13",
      "slice_count": 1,
      "slices": " + 13|",
      "edit_duration": 7.892,
      "edit_duration_all": 7.892,
      "is_forceout": false
    },
    {
      "message_id": 362,
      "editor_id": 14,
      "message_received": "22 + 13 35",
      "slice_count": 2,
      "slices": " 22 + 13 |เออ 35|",
      "edit_duration": 2.849,
      "edit_duration_all": 5.452,
      "is_forceout": false
    },
    {
      "message_id": 363,
      "editor_id": 14,
      "message_received": "+ 14",
      "slice_count": 1,
      "slices": " บวก 14|",
      "edit_duration": 7.937,
      "edit_duration_all": 7.937,
      "is_forceout": false
    },
    {
      "message_id": 364,
      "editor_id": 14,
      "message_received": "40",
      "slice_count": 2,
      "slices": " |40|",
      "edit_duration": 3.042,
      "edit_duration_all": 12.347,
      "is_forceout": false
    },
    {
      "message_id": 365,
      "editor_id": 14,
      "message_received": "19 ถูกไหมคะ",
      "slice_count": 2,
      "slices": "... 49 |ถูกไหมคะ |",
      "edit_duration": 7.611,
      "edit_duration_all": 8.472,
      "is_forceout": false
    },
    {
      "message_id": 366,
      "editor_id": 13,
      "message_received": "5222",
      "slice_count": 1,
      "slices": "5 12 22|",
      "edit_duration": 7.618,
      "edit_duration_all": 7.618,
      "is_forceout": false
    },
    {
      "message_id": 367,
      "editor_id": 13,
      "message_received": "3549",
      "slice_count": 2,
      "slices": " |35 49|",
      "edit_duration": 4.542,
      "edit_duration_all": 6.518,
      "is_forceout": false
    },
    {
      "message_id": 368,
      "editor_id": 13,
      "message_received": "ได้คำตอบเรียบร้อยถูกไหม",
      "slice_count": 3,
      "slices": " |ได้คำตอบเรียบร้อย |ถูกไหม |",
      "edit_duration": 2.261,
      "edit_duration_all": 4.495,
      "is_forceout": false
    },
    {
      "message_id": 369,
      "editor_id": 13,
      "message_received": "ตอบถูกไหม 49 โอเคมาถึงตรงนี้เป็นไงบ้างคะลูก",
      "slice_count": 4,
      "slices": "ตอบถูกไหม |49| โอเค |มาถึงตรงนี้เป็นอย่างไรบ้างคะลูก|",
      "edit_duration": 1.2,
      "edit_duration_all": 8.174,
      "is_forceout": false
    },
    {
      "message_id": 370,
      "editor_id": 13,
      "message_received": "เข้าใจไหม",
      "slice_count": 2,
      "slices": " |เข้าใจไหม|",
      "edit_duration": 6.024,
      "edit_duration_all": 6.749,
      "is_forceout": false
    },
    {
      "message_id": 371,
      "editor_id": 13,
      "message_received": "อยากไปไหม",
      "slice_count": 2,
      "slices": " |อยากไปไหม|",
      "edit_duration": 5.354,
      "edit_duration_all": 6.58,
      "is_forceout": false
    },
    {
      "message_id": 372,
      "editor_id": 13,
      "message_received": "ไม่เข้าใจไม่เข้าใจไหม",
      "slice_count": 4,
      "slices": " |ยากไหม |เข้าใจไหม |เข้าใจไหม|",
      "edit_duration": 4.578,
      "edit_duration_all": 11.346,
      "is_forceout": false
    },
    {
      "message_id": 373,
      "editor_id": 13,
      "message_received": "เข้าใจ",
      "slice_count": 2,
      "slices": " |เข้าใจ|",
      "edit_duration": 10.085,
      "edit_duration_all": 10.848,
      "is_forceout": false
    },
    {
      "message_id": 374,
      "editor_id": 13,
      "message_received": "เข้าใจไหม",
      "slice_count": 2,
      "slices": " |เข้าใจไหม|",
      "edit_duration": 9.634,
      "edit_duration_all": 10.779,
      "is_forceout": false
    },
    {
      "message_id": 375,
      "editor_id": 13,
      "message_received": "แน่ใจนะเข้าใจไหมลูกจ่อย",
      "slice_count": 4,
      "slices": " |แน่ใจนะ |เข้าใจไหมลูก |จ่อย |",
      "edit_duration": 5.518,
      "edit_duration_all": 7.623,
      "is_forceout": false
    },
    {
      "message_id": 376,
      "editor_id": 14,
      "message_received": "เข้าใจไหม",
      "slice_count": 1,
      "slices": "เข้าใจไหม|",
      "edit_duration": 3.646,
      "edit_duration_all": 3.646,
      "is_forceout": false
    },
    {
      "message_id": 377,
      "editor_id": 14,
      "message_received": "เข้าใจนะถ้าเข้าใจต้องทำแบบฝึกได้นะ",
      "slice_count": 2,
      "slices": " เข้าใจนะ |ถ้าเข้าใจต้องทำแบบฝึกได้นะ |",
      "edit_duration": 2.601,
      "edit_duration_all": 4.296,
      "is_forceout": false
    },
    {
      "message_id": 378,
      "editor_id": 14,
      "message_received": "แล้วกูจะมีแบบฝึกให้ทำตรงนี้ใครมีอะไรจะถามไหมคะลูก",
      "slice_count": 5,
      "slices": "เดี๋ยวครูเจน|มีแบบฝึกให้ทำ| ณ |ตรงนี้ใครมีอะไรจะถามไหมคะ|ลูก|",
      "edit_duration": 4.814,
      "edit_duration_all": 10.898,
      "is_forceout": false
    },
    {
      "message_id": 379,
      "editor_id": 14,
      "message_received": "มีอะไรจะถามไหม",
      "slice_count": 1,
      "slices": " มีอะไรจะถามไหม|",
      "edit_duration": 10.562,
      "edit_duration_all": 10.562,
      "is_forceout": false
    },
    {
      "message_id": 380,
      "editor_id": 14,
      "message_received": "ไม่ถามถามกันหน่อยก็ได้นะลูกนะกูจะอยากตอบ",
      "slice_count": 3,
      "slices": " ไม่ถาม| ถามกันหน่อยก็ได้นะลูก| จะอยากตอบ|",
      "edit_duration": 6.818,
      "edit_duration_all": 13.037,
      "is_forceout": false
    },
    {
      "message_id": 381,
      "editor_id": 14,
      "message_received": "มาดูตัวอย่างนี้ค่ะ",
      "slice_count": 2,
      "slices": "มา|ดูตัวอย่างนี้ค่ะ |",
      "edit_duration": 10.147,
      "edit_duration_all": 12.106,
      "is_forceout": false
    },
    {
      "message_id": 382,
      "editor_id": 13,
      "message_received": "ดูหนาขอ 1 ข้อ 2 3 4 5",
      "slice_count": 2,
      "slices": "ดูนะข้อ |1 ข้อ 2 3 4 5|",
      "edit_duration": 6.834,
      "edit_duration_all": 7.697,
      "is_forceout": false
    },
    {
      "message_id": 383,
      "editor_id": 13,
      "message_received": "ถ่ายรูปทำในสมุดนะคะ",
      "slice_count": 4,
      "slices": " |ให้ลูก ๆ |ทำในสมุดนะคะ||",
      "edit_duration": 4.562,
      "edit_duration_all": 14.057,
      "is_forceout": false
    },
    {
      "message_id": 384,
      "editor_id": 13,
      "message_received": "อมรจอยมอง",
      "slice_count": 2,
      "slices": " เอ้า มอง |จ่อยมอง|",
      "edit_duration": 10.705,
      "edit_duration_all": 12.786,
      "is_forceout": false
    },
    {
      "message_id": 385,
      "editor_id": 13,
      "message_received": "จ่อยมองค่ะลูกรู้ไหมกูจะได้ทำอะไร",
      "slice_count": 3,
      "slices": " |จ่อยมองค่ะ |ลูกรู้ไหมกูจะได้ทำอะไร|",
      "edit_duration": 9.556,
      "edit_duration_all": 11.151,
      "is_forceout": false
    },
    {
      "message_id": 386,
      "editor_id": 13,
      "message_received": "กูจะได้ทำอะไรจ่อย",
      "slice_count": 4,
      "slices": " |กูครูเจน |จะได้ทำอะไร |จ่อย|",
      "edit_duration": 8.181,
      "edit_duration_all": 15.371,
      "is_forceout": false
    },
    {
      "message_id": 387,
      "editor_id": 13,
      "message_received": "ไม่รู้ก็ไม่ดูอ่ะลูกให้ดู",
      "slice_count": 4,
      "slices": " |ไม่รู้|ก็ไม่ดูน่ะ |ลูกให้ดู|",
      "edit_duration": 10.634,
      "edit_duration_all": 14.922,
      "is_forceout": false
    },
    {
      "message_id": 388,
      "editor_id": 13,
      "message_received": "ให้ทำแบบฝึกหัดทั้ง 5 ข้อนี้นะคะลงในสมุด",
      "slice_count": 3,
      "slices": "ให้ทำแบบฝึกหัดทั้ง 5 |ข้อนี้นะคะ |ลงในสมุด |",
      "edit_duration": 10.586,
      "edit_duration_all": 11.533,
      "is_forceout": false
    },
    {
      "message_id": 389,
      "editor_id": 14,
      "message_received": "เดี๋ยวขอเวลาหน่อยนะคะจากนั้นเดี๋ยวกูจะให้ลูกออกมาทำหน้ากระดาน",
      "slice_count": 4,
      "slices": "เดี๋ยวขอเวลาหน่อยนะคะ |จากนั้นเดี๋ยวครูเจน|จะให้ลูก ๆ |ออกมาทำหน้ากระดาน|",
      "edit_duration": 1.86,
      "edit_duration_all": 7.323,
      "is_forceout": false
    },
    {
      "message_id": 390,
      "editor_id": 14,
      "message_received": "เพื่อรีเช็คว่าลูกเข้าใจจริงหรือเปล่า",
      "slice_count": 3,
      "slices": " เพื่อรีเช็ก|ว่าลูก ๆ |เข้าใจจริงหรือเปล่า|",
      "edit_duration": 6.327,
      "edit_duration_all": 8.676,
      "is_forceout": false
    },
    {
      "message_id": 391,
      "editor_id": 14,
      "message_received": "เคไหม",
      "slice_count": 2,
      "slices": " โอ|เคไหม|",
      "edit_duration": 8,
      "edit_duration_all": 8.605,
      "is_forceout": false
    },
    {
      "message_id": 392,
      "editor_id": 14,
      "message_received": "โอเคนะคะ",
      "slice_count": 1,
      "slices": " โอเคนะคะ |",
      "edit_duration": 7.567,
      "edit_duration_all": 7.567,
      "is_forceout": false
    },
    {
      "message_id": 393,
      "editor_id": 14,
      "message_received": "ว่าไหม",
      "slice_count": 1,
      "slices": "เข้าใจไหม|",
      "edit_duration": 11.866,
      "edit_duration_all": 11.866,
      "is_forceout": false
    },
    {
      "message_id": 394,
      "editor_id": 14,
      "message_received": "ทำในสมุดใช่ค่ะ",
      "slice_count": 2,
      "slices": " ทำในสมุด| ใช่ค่ะ |",
      "edit_duration": 10.802,
      "edit_duration_all": 12.749,
      "is_forceout": false
    },
    {
      "message_id": 395,
      "editor_id": 14,
      "message_received": "รอกอันนี้ก่อน",
      "slice_count": 2,
      "slices": "ลอก|อันนี้ก่อน|",
      "edit_duration": 8.512,
      "edit_duration_all": 9.885,
      "is_forceout": false
    },
    {
      "message_id": 396,
      "editor_id": 14,
      "message_received": "รอบนี้ลงในสมุดก่อนแล้วก็ทำแบบฝึกหัดคณิตต่อ",
      "slice_count": 5,
      "slices": " ลอก|อัน|นี้ลงในสมุดก่อน|แล้วก็ทำแบบฝึกหัด|คณิตต่อ |",
      "edit_duration": 7.276,
      "edit_duration_all": 11.716,
      "is_forceout": false
    },
    {
      "message_id": 397,
      "editor_id": 13,
      "message_received": "โอเคนะคะ",
      "slice_count": 1,
      "slices": "โอเคนะคะ |",
      "edit_duration": 3.255,
      "edit_duration_all": 3.255,
      "is_forceout": false
    },
    {
      "message_id": 398,
      "editor_id": 13,
      "message_received": "ขอบคุณค่ะ",
      "slice_count": 1,
      "slices": "ขอบคุณค่ะ |",
      "edit_duration": 4.797,
      "edit_duration_all": 4.797,
      "is_forceout": false
    },
    {
      "message_id": 399,
      "editor_id": 13,
      "message_received": "ฮัลโหลโอเคนะคะ",
      "slice_count": 3,
      "slices": "ฮัลโหล |โอเคนะคะ| |",
      "edit_duration": 9.998,
      "edit_duration_all": 11.042,
      "is_forceout": false
    },
    {
      "message_id": 400,
      "editor_id": 13,
      "message_received": "ตอนนี้ลูกๆทำแบบ",
      "slice_count": 2,
      "slices": "ตอนนี้ลูก ๆ |ทำแบบ|",
      "edit_duration": 8.086,
      "edit_duration_all": 9.292,
      "is_forceout": false
    },
    {
      "message_id": 401,
      "editor_id": 13,
      "message_received": "แบบฝึกนะคะทั้ง 5 ข้อมีหลายคนทำเสร็จแล้วนะคะ",
      "slice_count": 2,
      "slices": "แบบฝึกนะคะ |ทั้ง 5 ข้อมีหลายคนทำเสร็จแล้วนะคะ |",
      "edit_duration": 3.411,
      "edit_duration_all": 7.051,
      "is_forceout": false
    },
    {
      "message_id": 402,
      "editor_id": 13,
      "message_received": "หลายคนยัง",
      "slice_count": 1,
      "slices": "หลายคนยัง|",
      "edit_duration": 5.71,
      "edit_duration_all": 5.71,
      "is_forceout": false
    },
    {
      "message_id": 403,
      "editor_id": 13,
      "message_received": "ยังไม่เสร็จนะ",
      "slice_count": 2,
      "slices": " |ยังไม่เสร็จนะ|",
      "edit_duration": 3.914,
      "edit_duration_all": 4.828,
      "is_forceout": false
    },
    {
      "message_id": 404,
      "editor_id": 13,
      "message_received": "ประมาณข้อนึงนะคะเท่าที่คุณเจนเดินดูนะคะ",
      "slice_count": 3,
      "slices": " |เหลืออีกประมาณข้อหนึ่งนะคะ| เท่าที่ครูเจนเดินดูนะคะ |",
      "edit_duration": 0.511,
      "edit_duration_all": 8.606,
      "is_forceout": false
    },
    {
      "message_id": 405,
      "editor_id": 13,
      "message_received": "ลูกๆ",
      "slice_count": 1,
      "slices": "ลูก ๆ |",
      "edit_duration": 7.858,
      "edit_duration_all": 7.858,
      "is_forceout": false
    },
    {
      "message_id": 406,
      "editor_id": 14,
      "message_received": "ส่วนใหญ่ก็คือเข้าใจวิธีทำ",
      "slice_count": 3,
      "slices": "ส่วนใหญ่| ก็คือเข้าใจ|วิธีทำ|",
      "edit_duration": 2.496,
      "edit_duration_all": 5.398,
      "is_forceout": false
    },
    {
      "message_id": 407,
      "editor_id": 14,
      "message_received": "และก็มีบางคนที่บวกเลขถูก",
      "slice_count": 3,
      "slices": " |และก็มีบางคน|ที่บวกเลขถูก|",
      "edit_duration": 0.833,
      "edit_duration_all": 4.315,
      "is_forceout": false
    },
    {
      "message_id": 408,
      "editor_id": 14,
      "message_received": "ถูกต้องแม่นยำแต่ก็มีหลายๆคนนะพี่วีทำถูกนะ",
      "slice_count": 4,
      "slices": " ถูกต้องแม่นยำ| แต่ก็มีหลาย ๆ คนนะ|ที่วิธี|ทำถูกนะ|",
      "edit_duration": 1.296,
      "edit_duration_all": 9.387,
      "is_forceout": false
    },
    {
      "message_id": 409,
      "editor_id": 14,
      "message_received": "การบวกเลขอ่ะลูก",
      "slice_count": 2,
      "slices": " แต่การบวกเลขน่|ะลูก|",
      "edit_duration": 11.932,
      "edit_duration_all": 13.207,
      "is_forceout": false
    },
    {
      "message_id": 410,
      "editor_id": 14,
      "message_received": "ต้องไปซ้อมมากกว่านี้",
      "slice_count": 1,
      "slices": "ต้องไปซ้อมมากกว่านี้|",
      "edit_duration": 10.383,
      "edit_duration_all": 10.383,
      "is_forceout": false
    },
    {
      "message_id": 411,
      "editor_id": 14,
      "message_received": "ตารางการบวกเลขนะคะ",
      "slice_count": 2,
      "slices": " การบวกเลขนะคะ| |",
      "edit_duration": 10.336,
      "edit_duration_all": 11.75,
      "is_forceout": false
    },
    {
      "message_id": 412,
      "editor_id": 14,
      "message_received": "ตอนนี้เพื่อนๆเรากำลังทำแบบฝึกหน้ากระดานนะคะซึ่ง",
      "slice_count": 2,
      "slices": "ตอนนี้เพื่อน ๆ เรากำลังทำแบบฝึกหน้ากระดานนะคะ |ซึ่ง|",
      "edit_duration": 5.543,
      "edit_duration_all": 6.4,
      "is_forceout": false
    },
    {
      "message_id": 413,
      "editor_id": 13,
      "message_received": "ทำได้ถูกต้องด้วยนะบวกเลขให้ถูกด้วยนะคะชื่นชมนะปรบมือให้เพื่อนหน่อย",
      "slice_count": 4,
      "slices": "ทำได้ถูกต้องด้วยนะ |บวกเลขให้ถูกด้วยนะคะ| ชื่นชมนะคะ |ปรบมือให้เพื่อนหน่อย|",
      "edit_duration": 3.092,
      "edit_duration_all": 6.568,
      "is_forceout": false
    },
    {
      "message_id": 414,
      "editor_id": 13,
      "message_received": "ประเมินหน่อยค่ะ",
      "slice_count": 2,
      "slices": " |ปรบมือให้เพื่อนน่อยค่ะ |",
      "edit_duration": 5.227,
      "edit_duration_all": 10.593,
      "is_forceout": false
    },
    {
      "message_id": 415,
      "editor_id": 13,
      "message_received": "ทำถูกต้องนะเดี๋ยวตรวจคำตอบนิดนึง",
      "slice_count": 2,
      "slices": "ทำถูกต้องนะคะ |เดี๋ยวตรวจคำตอบนิดหนึ่ง|",
      "edit_duration": 8.774,
      "edit_duration_all": 10.329,
      "is_forceout": false
    },
    {
      "message_id": 416,
      "editor_id": 13,
      "message_received": "ถูกไหมคะ",
      "slice_count": 2,
      "slices": " |ถูกไหมคะ |",
      "edit_duration": 0.244,
      "edit_duration_all": 2.367,
      "is_forceout": false
    },
    {
      "message_id": 417,
      "editor_id": 13,
      "message_received": "โอเคนะคะวันนี้นะคะลูกๆ 5/1",
      "slice_count": 4,
      "slices": "โอเคนะคะ |วันนี้นะคะ |ลูก ๆ| 5/1|",
      "edit_duration": 3.1,
      "edit_duration_all": 5.591,
      "is_forceout": false
    },
    {
      "message_id": 418,
      "editor_id": 13,
      "message_received": "อย่าทำเก่งมากนะส่วนใหญ่คือวิธีทำเข้าใจ",
      "slice_count": 3,
      "slices": " |อย่าทำเก่งมากนะ |ส่วนใหญ่ คือ วิธีทำเข้าใจ |",
      "edit_duration": 1.26,
      "edit_duration_all": 7.934,
      "is_forceout": false
    },
    {
      "message_id": 419,
      "editor_id": 14,
      "message_received": "เข้าใจว่าการหาอนุกรมก็คือการหาผลบวกของ",
      "slice_count": 2,
      "slices": "เข้าใจว่าการหาอนุกรม| ก็คือการหาผลบวกของ|",
      "edit_duration": 3.212,
      "edit_duration_all": 4.445,
      "is_forceout": false
    },
    {
      "message_id": 420,
      "editor_id": 14,
      "message_received": "ก่อนอื่นเราต้องหาลำดับแต่ระดับให้ได้ก่อนถูกไหมคะ",
      "slice_count": 5,
      "slices": "ลำดับ |ก่อนอื่นเราต้องหาลำดับ|แต่|ละลำ|ดับให้ได้ก่อนถูกไหมคะ |",
      "edit_duration": 1.347,
      "edit_duration_all": 8.074,
      "is_forceout": false
    },
    {
      "message_id": 421,
      "editor_id": 14,
      "message_received": "a n แต่ละตัวออกมาให้ได้ก่อน",
      "slice_count": 2,
      "slices": "หา an| แต่ละตัวออกมาให้ได้ก่อน|",
      "edit_duration": 6.188,
      "edit_duration_all": 7.053,
      "is_forceout": false
    },
    {
      "message_id": 422,
      "editor_id": 14,
      "message_received": "โจทย์ข้อนี้ 3 n + 1",
      "slice_count": 3,
      "slices": " อย่าง|โจทย์ข้อนี้ 3|n + 1|",
      "edit_duration": 6.809,
      "edit_duration_all": 11.192,
      "is_forceout": false
    },
    {
      "message_id": 423,
      "editor_id": 14,
      "message_received": "เขาไปหา F5 ลูกๆเข้าใจค่ะว่าลูกๆต้องหา",
      "slice_count": 2,
      "slices": " เขาไปหา S5 ลูก ๆ| เข้าใจค่ะ ว่าลูก ๆ ต้องหา|",
      "edit_duration": 8.738,
      "edit_duration_all": 9.957,
      "is_forceout": false
    },
    {
      "message_id": 424,
      "editor_id": 13,
      "message_received": "ทั้ง 5 ก่อนคือ A1 A2 A3 A4 A5 ให้ได้ก่อน",
      "slice_count": 1,
      "slices": "ทั้ง 5 ก่อนคือ a1 a2 a3 a4 a5  ให้ได้ก่อน|",
      "edit_duration": 7.212,
      "edit_duration_all": 7.212,
      "is_forceout": false
    },
    {
      "message_id": 425,
      "editor_id": 13,
      "message_received": "จากนั้นค่อยนำ",
      "slice_count": 2,
      "slices": " |จากนั้นค่อยนำ|",
      "edit_duration": 5.62,
      "edit_duration_all": 6.319,
      "is_forceout": false
    },
    {
      "message_id": 426,
      "editor_id": 13,
      "message_received": "A1 A2 A3 A4 A5 + กัน",
      "slice_count": 2,
      "slices": " |a1 a2 a3 a4 a5  มาบวกกัน|",
      "edit_duration": 1.957,
      "edit_duration_all": 8.295,
      "is_forceout": false
    },
    {
      "message_id": 427,
      "editor_id": 13,
      "message_received": "แล้วเราถึงจะได้คำตอบ",
      "slice_count": 2,
      "slices": " |แล้วเราถึงจะได้คำตอบ|",
      "edit_duration": 5.739,
      "edit_duration_all": 6.427,
      "is_forceout": false
    },
    {
      "message_id": 428,
      "editor_id": 13,
      "message_received": "ของการกดเงินออกมา",
      "slice_count": 1,
      "slices": "ของค่านั้นออกมา|",
      "edit_duration": 10.899,
      "edit_duration_all": 10.899,
      "is_forceout": false
    },
    {
      "message_id": 429,
      "editor_id": 13,
      "message_received": "ณตอนนี้ลูกๆส่วนใหญ่คือเอาใจ",
      "slice_count": 2,
      "slices": " |ตอนนี้ลูก ๆ ส่วนใหญ่คือเอาใจ|",
      "edit_duration": 6.595,
      "edit_duration_all": 9.205,
      "is_forceout": false
    },
    {
      "message_id": 430,
      "editor_id": 13,
      "message_received": "แต่ก็มีหลายคนนะคะที่ยังบวกเลขไม่ไม่ถูกไม่คล่อง",
      "slice_count": 2,
      "slices": "แต่ก็มีหลายคนนะคะ |ที่ยังบวกเลขไม่ไม่ถูกไม่คล่อง |",
      "edit_duration": 5.165,
      "edit_duration_all": 6.363,
      "is_forceout": false
    },
    {
      "message_id": 431,
      "editor_id": 14,
      "message_received": "พรุ่งนี้คุณเจนฝากให้ไปฝึกนะคะ",
      "slice_count": 3,
      "slices": "ตรง|นี้คูร|เจนฝากให้ไปฝึกนะคะ |",
      "edit_duration": 5.891,
      "edit_duration_all": 10.196,
      "is_forceout": false
    },
    {
      "message_id": 432,
      "editor_id": 14,
      "message_received": "ฝึกการบวกเลข",
      "slice_count": 1,
      "slices": "ฝึกการบวกเลข|",
      "edit_duration": 8.634,
      "edit_duration_all": 8.634,
      "is_forceout": false
    },
    {
      "message_id": 433,
      "editor_id": 14,
      "message_received": "มาขึ้น",
      "slice_count": 1,
      "slices": "มาขึ้น|",
      "edit_duration": 7.525,
      "edit_duration_all": 7.525,
      "is_forceout": false
    },
    {
      "message_id": 434,
      "editor_id": 14,
      "message_received": "หรือบางคนที่ยังเขียนไม่ทัน",
      "slice_count": 1,
      "slices": " หรือบางคนที่ยังเขียนไม่ทัน|",
      "edit_duration": 4.563,
      "edit_duration_all": 4.563,
      "is_forceout": false
    },
    {
      "message_id": 435,
      "editor_id": 14,
      "message_received": "สายตาไม่ค่อยดีก็มานั่งใกล้ๆนะลูกนะ",
      "slice_count": 2,
      "slices": " สายตาไม่ค่อยดี|ก็มานั่งใกล้ ๆ นะลูกนะ|",
      "edit_duration": 3.102,
      "edit_duration_all": 4.802,
      "is_forceout": false
    },
    {
      "message_id": 436,
      "editor_id": 14,
      "message_received": "บวกเลขไม่บวกเลขไม่คล่องให้ไปฝึก",
      "slice_count": 2,
      "slices": " บวกเลขไม่... |บวกเลขไม่คล่องให้ไปฝึก|",
      "edit_duration": 5.568,
      "edit_duration_all": 7.77,
      "is_forceout": false
    },
    {
      "message_id": 437,
      "editor_id": 14,
      "message_received": "ดูแม่สูตรคูณดูการบวกเลข",
      "slice_count": 2,
      "slices": " ดูแม่สูตรคูณ| ดูการบวกเลข |",
      "edit_duration": 6.875,
      "edit_duration_all": 8.076,
      "is_forceout": false
    },
    {
      "message_id": 438,
      "editor_id": 13,
      "message_received": "อันนี้เลขแค่หลักเดียวนะลูกนะ",
      "slice_count": 1,
      "slices": "อันนี้เลขแค่หลักเดียวนะลูกนะ|",
      "edit_duration": 8.4,
      "edit_duration_all": 8.4,
      "is_forceout": false
    },
    {
      "message_id": 439,
      "editor_id": 13,
      "message_received": "เลขหลักเดียวเลข 2 หลักคือเราต้องไปซ้อมเยอะๆนะคะ",
      "slice_count": 4,
      "slices": "เลขหลักเดียว |เลข 2 หลัก |คือ |เราต้องไปซ้อมเยอะ ๆ นะคะ |",
      "edit_duration": 3.346,
      "edit_duration_all": 5.46,
      "is_forceout": false
    },
    {
      "message_id": 440,
      "editor_id": 13,
      "message_received": "มาถึงตรงนี้มีใครสงสัยอยากจะถามอะไรคุณเจนไหมคะ",
      "slice_count": 3,
      "slices": "มาถึงตรงนี้ |มีใครสงสัยอยากจะถามอะไรครูเจนไหมคะ| |",
      "edit_duration": 2.861,
      "edit_duration_all": 9.211,
      "is_forceout": false
    },
    {
      "message_id": 441,
      "editor_id": 13,
      "message_received": "ยังมีข้อสงสัยอะไรไหมเกี่ยวการหาอนุกรมตรงนี้",
      "slice_count": 2,
      "slices": "ยังมีข้อสงสัยอะไรไหม |เกี่ยวการหาอนุกรมตรงนี้ |",
      "edit_duration": 5.918,
      "edit_duration_all": 6.504,
      "is_forceout": false
    },
    {
      "message_id": 442,
      "editor_id": 14,
      "message_received": "ไม่มีเนาะเขาใจดีมากลูก",
      "slice_count": 4,
      "slices": "ไม่มีนะ |เข้าใจดีมาก| หนิงล่ะ|ลูก|",
      "edit_duration": 3.256,
      "edit_duration_all": 11.758,
      "is_forceout": false
    },
    {
      "message_id": 443,
      "editor_id": 14,
      "message_received": "นี่ไม่เข้าใจมึงไม่ถามมึงไม่ทำ",
      "slice_count": 2,
      "slices": " หนิง|ไม่เข้าใจหนิงไม่ถาม ไม่ทำ|",
      "edit_duration": 8.645,
      "edit_duration_all": 16.016,
      "is_forceout": true
    },
    {
      "message_id": 444,
      "editor_id": 14,
      "message_received": "ไม่ได้นะคะลูกนะ",
      "slice_count": 2,
      "slices": "ไม่ได้นะคะ |ลูกนะ|",
      "edit_duration": 14.839,
      "edit_duration_all": 15.881,
      "is_forceout": false
    },
    {
      "message_id": 445,
      "editor_id": 14,
      "message_received": "เป็นนักเรียนหน้าที่เราเคยเรียนหนังสือนะลูกนะก็ต้องตั้งใจเรียน",
      "slice_count": 1,
      "slices": " เป็นนักเรียนหน้าที่เราเคยเรียนหนังสือนะลูกนะก็ต้องตั้งใจเรียน|",
      "edit_duration": 13.172,
      "edit_duration_all": 13.172,
      "is_forceout": false
    },
    {
      "message_id": 446,
      "editor_id": 14,
      "message_received": "วันนี้",
      "slice_count": 1,
      "slices": "วันนี้|",
      "edit_duration": 12.922,
      "edit_duration_all": 12.922,
      "is_forceout": false
    },
    {
      "message_id": 447,
      "editor_id": 14,
      "message_received": "วันนี้คุณเจนก็ฝากสำหรับเรื่องของการหาอนุกรมนะคะ",
      "slice_count": 3,
      "slices": " |วันนี้คุณเจนก็ฝากสำหรับเรื่องของการหาอนุกรม|นะคะ |",
      "edit_duration": 8.797,
      "edit_duration_all": 10.873,
      "is_forceout": false
    },
    {
      "message_id": 448,
      "editor_id": 13,
      "message_received": "จากการรีเช็คแล้ว",
      "slice_count": 1,
      "slices": "จากการรีเช็กแล้ว|",
      "edit_duration": 4.982,
      "edit_duration_all": 4.982,
      "is_forceout": false
    },
    {
      "message_id": 449,
      "editor_id": 13,
      "message_received": "1",
      "slice_count": 2,
      "slices": " |1|",
      "edit_duration": 3.899,
      "edit_duration_all": 5.231,
      "is_forceout": false
    },
    {
      "message_id": 450,
      "editor_id": 13,
      "message_received": "ไหนค้นหา",
      "slice_count": 3,
      "slices": ". |หลาย ๆ |คนหา|",
      "edit_duration": 3.756,
      "edit_duration_all": 9.229,
      "is_forceout": false
    },
    {
      "message_id": 451,
      "editor_id": 13,
      "message_received": "อนุกรมได้นะ",
      "slice_count": 1,
      "slices": "อนุกรมได้นะ|",
      "edit_duration": 7.972,
      "edit_duration_all": 7.972,
      "is_forceout": false
    },
    {
      "message_id": 452,
      "editor_id": 13,
      "message_received": "อนุกรมได้เข้าใจ",
      "slice_count": 2,
      "slices": " |อนุกรมได้เข้าใจ|",
      "edit_duration": 5.225,
      "edit_duration_all": 7.727,
      "is_forceout": false
    },
    {
      "message_id": 453,
      "editor_id": 13,
      "message_received": "2 ลูกๆหาผลบวกของพจน์ที่ n ได้",
      "slice_count": 2,
      "slices": "นะคะ |2. ลูก ๆ หาผลบวกของพจน์ที่ n ได้|",
      "edit_duration": 2.681,
      "edit_duration_all": 7.351,
      "is_forceout": false
    },
    {
      "message_id": 454,
      "editor_id": 13,
      "message_received": "ส่วนใหญ่คือหาได้เนาะ 80%",
      "slice_count": 4,
      "slices": "นะคะ |ส่วนใหญ่ คือ |หาได้นะ |80 |",
      "edit_duration": 2.859,
      "edit_duration_all": 10.426,
      "is_forceout": false
    },
    {
      "message_id": 455,
      "editor_id": 13,
      "message_received": "สวัสดี 20% ก็ไปซ้อมเพิ่มนะคะฝึกซ้อมเพิ่มเติม",
      "slice_count": 4,
      "slices": "เปอร์เซ็นต์ |สวัสดี 20 เปอร์เซ็นต์| ก็ไปซ้อมเพิ่มนะคะ |ฝึกซ้อมเพิ่มเติม|",
      "edit_duration": 5.229,
      "edit_duration_all": 10.354,
      "is_forceout": false
    },
    {
      "message_id": 456,
      "editor_id": 13,
      "message_received": "กลับวันนี้นะคะ",
      "slice_count": 2,
      "slices": " |สำหรับวันนี้นะคะ |",
      "edit_duration": 8.178,
      "edit_duration_all": 11.297,
      "is_forceout": false
    },
    {
      "message_id": 457,
      "editor_id": 14,
      "message_received": "ก็หมดเวลาแล้วเนาะ",
      "slice_count": 1,
      "slices": "ก็หมดเวลาแล้ว|",
      "edit_duration": 4.728,
      "edit_duration_all": 4.728,
      "is_forceout": false
    },
    {
      "message_id": 458,
      "editor_id": 14,
      "message_received": "หมดเวลาแล้วนะคะลูกๆ",
      "slice_count": 3,
      "slices": "นะ |หมดเวลาแล้วนะคะ |ลูก ๆ |",
      "edit_duration": 1.7,
      "edit_duration_all": 4.689,
      "is_forceout": false
    },
    {
      "message_id": 459,
      "editor_id": 14,
      "message_received": "ทำความเคารพพิราบหน่อยค่ะลูกขอบคุณพิราบหน่อย",
      "slice_count": 5,
      "slices": "เดี๋ยว|ทำความเคารพ|พี่ล่าม|หน่อยค่ะ |ลูกขอบคุณพี่ล่ามหน่อย|",
      "edit_duration": 1.783,
      "edit_duration_all": 10.5,
      "is_forceout": false
    },
    {
      "message_id": 460,
      "editor_id": 14,
      "message_received": "ลูกค้าลูกแล้วลูกค้าลูกค้าค่ะ",
      "slice_count": 2,
      "slices": " ลูกคะ ลูกเร็ว ||",
      "edit_duration": 9.109,
      "edit_duration_all": 13.873,
      "is_forceout": false
    },
    {
      "message_id": 461,
      "editor_id": 14,
      "message_received": "ขอบคุณที่รับนะคะขอบคุณค่ะ",
      "slice_count": 2,
      "slices": "ขอบคุณพี่ล่าม|นะคะ ขอบคุณค่ะ |",
      "edit_duration": 6.226,
      "edit_duration_all": 7.254,
      "is_forceout": false
    }
  ],
  "agents": [
    {
      "id": 14,
      "stat_postedit": {
        "number_of_turns": 233,
        "number_of_turns_not_empty": 233,
        "average_edit_duration": 7.336,
        "average_edit_duration_all": 9.268,
        "max_edit_duration": 16.018,
        "min_edit_duration": 0.647,
        "num_turn_forceout": 15,
        "percent_forceout": 6.438
      }
    },
    {
      "id": 13,
      "stat_postedit": {
        "number_of_turns": 228,
        "number_of_turns_not_empty": 228,
        "average_edit_duration": 7.196,
        "average_edit_duration_all": 9.733,
        "max_edit_duration": 16.015,
        "min_edit_duration": 0.244,
        "num_turn_forceout": 19,
        "percent_forceout": 8.333
      }
    }
  ]
}