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            DocChars("v"), DocGroup({"tag": "caret", "client": "c"}, []),
            DocChars("35  n"), DocGroup({"tag": "caret", "client": "d"}, []),
            DocGroup({"client": "g", "tag": "caret"}, []),
            DocChars("Mq m")
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        DocChars("p "), DocGroup({"client": "a", "tag": "caret"}, []),
        DocChars("N4s 4")
    ]),
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        DocGroup({"tag": "h2"}, [
            DocChars("qEN 4U t\'s up with you?")
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]

a_del: [
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        DelWithGroup([
            DelWithGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(5), DelWithGroup([]),
            DelWithGroup([]),
            DelSkip(1), DelChars(3)
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    DelGroup([
        DelWithGroup([
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        DelWithGroup([
            DelChars(1)
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    ]),
    DelGroup([
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        DelSkip(2), DelGroup([]),
        DelSkip(5)
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]
a_add: [
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            AddSkip(1), AddWithGroup([]),
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            AddWithGroup([]),
            AddSkip(1), AddChars("R"), AddGroup({"client": "a", "tag": "caret"}, [])
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]

b_del: [
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        DelGroup([
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            DelSkip(1), DelGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(5), DelWithGroup([]),
            DelWithGroup([]),
            DelSkip(2), DelChars(2)
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    ]),
    DelWithGroup([
        DelWithGroup([])
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]
b_add: [
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            AddWithGroup([]),
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    AddWithGroup([
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