
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h3"}, [
            DocChars("y"), DocGroup({"client": "d", "tag": "caret"}, []),
            DocChars("2 eUn3r 6U8 ")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "pre"}, [
            DocChars("w5"), DocGroup({"client": "b", "tag": "caret"}, []),
            DocGroup({"tag": "caret", "client": "c"}, []),
            DocChars("0"), DocGroup({"tag": "caret", "client": "a"}, []),
            DocChars("    0")
        ])
    ]),
    DocGroup({"tag": "h2"}, [
        DocChars("  ")
    ]),
    DocGroup({"tag": "h1"}, [
        DocGroup({"client": "e", "tag": "caret"}, [])
    ]),
    DocGroup({"tag": "h1"}, [
        DocChars("1D")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocChars("OK7")
        ])
    ]),
    DocGroup({"tag": "h1"}, [
        DocChars("p21llo w at\'s up with you?")
    ])
]

a_del: [
    DelWithGroup([
        DelGroup([
            DelChars(1), DelGroup([]),
            DelChars(1), DelSkip(11)
        ])
    ]),
    DelGroup([
        DelWithGroup([
            DelChars(2), DelGroup([]),
            DelGroup([]),
            DelChars(1), DelGroup([]),
            DelSkip(5)
        ])
    ]),
    DelSkip(1)
]
a_add: [
    AddWithGroup([
        AddGroup({"tag": "h3"}, [
            AddChars("r4"), AddGroup({"tag": "caret", "client": "a"}, []),
            AddChars("a"), AddGroup({"tag": "caret", "client": "d"}, []),
            AddChars(" "), AddSkip(11)
        ])
    ]),
    AddWithGroup([
        AddChars("B3 7K"), AddGroup({"tag": "caret", "client": "c"}, []),
        AddSkip(1), AddChars(" "), AddSkip(4)
    ]),
    AddWithGroup([
        AddGroup({"client": "b", "tag": "caret"}, [])
    ])
]

b_del: [
    DelWithGroup([
        DelWithGroup([
            DelSkip(1), DelWithGroup([]),
            DelSkip(12)
        ])
    ]),
    DelWithGroup([
        DelWithGroup([
            DelSkip(2), DelWithGroup([]),
            DelWithGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(5)
        ])
    ]),
    DelGroup([
        DelChars(2)
    ]),
    DelWithGroup([
        DelGroup([])
    ])
]
b_add: [
    AddWithGroup([
        AddWithGroup([
            AddSkip(1), AddWithGroup([]),
            AddSkip(12)
        ])
    ]),
    AddWithGroup([
        AddWithGroup([
            AddSkip(2), AddWithGroup([]),
            AddWithGroup([]),
            AddSkip(1), AddWithGroup([]),
            AddSkip(5)
        ])
    ]),
    AddGroup({"tag": "h3"}, [
        AddChars("G ")
    ]),
    AddWithGroup([
        AddChars("Y"), AddGroup({"client": "e", "tag": "caret"}, [])
    ])
]
