
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocGroup({"client": "e", "tag": "caret"}, []),
            DocChars("xKbI"), DocGroup({"client": "b", "tag": "caret"}, []),
            DocChars("D8 l ")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h1"}, [
            DocGroup({"tag": "caret", "client": "a"}, []),
            DocChars(" H"), DocGroup({"tag": "caret", "client": "c"}, []),
            DocChars("lQ M")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars(" "), DocGroup({"tag": "caret", "client": "f"}, []),
            DocChars("35  djCsP  jm1 q6847")
        ])
    ]),
    DocGroup({"tag": "h1"}, [
        DocChars("f4Qm")
    ]),
    DocGroup({"tag": "h1"}, [
        DocChars(" 5rn 5gj2841cX7Xd22Vy")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "pre"}, [
            DocChars("8"), DocGroup({"client": "d", "tag": "caret"}, []),
            DocChars("b")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h1"}, [
            DocChars("M J")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h1"}, [
            DocChars("2Vm\'s up with you?")
        ])
    ])
]

a_del: [
    DelWithGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelSkip(4), DelWithGroup([]),
            DelSkip(5)
        ])
    ]),
    DelGroup([
        DelWithGroup([
            DelGroup([]),
            DelChars(2), DelWithGroup([]),
            DelSkip(1)
        ]),
        DelSkip(1)
    ])
]
a_add: [
    AddWithGroup([
        AddWithGroup([
            AddWithGroup([]),
            AddSkip(4), AddWithGroup([]),
            AddSkip(5)
        ])
    ]),
    AddWithGroup([
        AddChars("oOP"), AddWithGroup([]),
        AddSkip(1), AddGroup({"tag": "caret", "client": "a"}, [])
    ])
]

b_del: [
    DelWithGroup([
        DelGroup([
            DelWithGroup([]),
            DelSkip(3), DelChars(1), DelGroup([]),
            DelChars(1), DelSkip(4)
        ])
    ]),
    DelWithGroup([])
]
b_add: [
    AddWithGroup([
        AddGroup({"tag": "h3"}, [
            AddWithGroup([]),
            AddSkip(7)
        ])
    ]),
    AddWithGroup([
        AddWithGroup([
            AddGroup({"tag": "caret", "client": "b"}, [])
        ])
    ])
]
