
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "pre"}, [
            DocGroup({"client": "c", "tag": "caret"}, []),
            DocGroup({"tag": "caret", "client": "e"}, []),
            DocGroup({"client": "d", "tag": "caret"}, []),
            DocChars("gv  cet"), DocGroup({"client": "a", "tag": "caret"}, []),
            DocChars("01"), DocGroup({"client": "b", "tag": "caret"}, []),
            DocChars("YmS  ")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars("Vx6")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "pre"}, [
            DocChars("1  o"), DocGroup({"client": "f", "tag": "caret"}, []),
            DocChars(" k3t\'s up with you?")
        ])
    ])
]

a_del: [
    DelWithGroup([
        DelGroup([
            DelGroup([]),
            DelWithGroup([]),
            DelWithGroup([]),
            DelSkip(7), DelGroup([]),
            DelSkip(1), DelChars(1), DelGroup([]),
            DelSkip(4), DelChars(1)
        ]),
        DelGroup([
            DelChars(1), DelSkip(2)
        ])
    ]),
    DelGroup([
        DelWithGroup([
            DelChars(3)
        ])
    ])
]
a_add: [
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        AddGroup({"tag": "pre"}, [
            AddChars("2"), AddGroup({"client": "c", "tag": "caret"}, []),
            AddChars("01 r"), AddWithGroup([]),
            AddWithGroup([]),
            AddSkip(1), AddChars(" "), AddSkip(6), AddGroup({"client": "b", "tag": "caret"}, []),
            AddChars("G"), AddSkip(1)
        ]),
        AddGroup({"tag": "pre"}, [
            AddSkip(4), AddGroup({"tag": "caret", "client": "a"}, []),
            AddChars("q")
        ]),
        AddGroup({"tag": "pre"}, [
            AddSkip(2)
        ])
    ]),
    AddWithGroup([
        AddChars("2")
    ])
]

b_del: [
    DelGroup([
        DelGroup([
            DelWithGroup([]),
            DelWithGroup([]),
            DelGroup([]),
            DelChars(4), DelSkip(3), DelWithGroup([]),
            DelSkip(2), DelWithGroup([]),
            DelSkip(5)
        ]),
        DelWithGroup([
            DelSkip(3)
        ])
    ]),
    DelWithGroup([])
]
b_add: [
    AddGroup({"tag": "pre"}, [
        AddWithGroup([]),
        AddWithGroup([]),
        AddChars(" "), AddSkip(3), AddWithGroup([]),
        AddSkip(2), AddWithGroup([]),
        AddSkip(5)
    ]),
    AddWithGroup([
        AddSkip(3)
    ]),
    AddWithGroup([
        AddWithGroup([
            AddGroup({"client": "d", "tag": "caret"}, [])
        ])
    ])
]
