
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocGroup({"tag": "caret", "client": "d"}, []),
            DocChars(" "), DocGroup({"client": "a", "tag": "caret"}, []),
            DocChars("7go 4Ha0Q fJw")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocGroup({"client": "b", "tag": "caret"}, []),
            DocChars("t")
        ]),
        DocGroup({"tag": "h2"}, [
            DocChars("QW")
        ]),
        DocGroup({"tag": "h2"}, [
            DocChars("c"), DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("Kelo w r1ay"), DocGroup({"client": "e", "tag": "caret"}, []),
            DocChars("d")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocChars("12  qp with you?")
        ])
    ])
]

a_del: [
    DelWithGroup([
        DelGroup([
            DelWithGroup([]),
            DelSkip(1), DelGroup([]),
            DelChars(2), DelSkip(11)
        ])
    ]),
    DelGroup([
        DelGroup([
            DelGroup([]),
            DelChars(1)
        ]),
        DelGroup([
            DelSkip(2)
        ]),
        DelWithGroup([
            DelChars(1), DelGroup([])
        ])
    ])
]
a_add: [
    AddWithGroup([
        AddGroup({"tag": "p"}, [
            AddChars("Q"), AddWithGroup([]),
            AddSkip(1), AddGroup({"tag": "caret", "client": "a"}, []),
            AddSkip(11)
        ])
    ]),
    AddGroup({"tag": "h2"}, [
        AddChars("D "), AddGroup({"tag": "caret", "client": "c"}, []),
        AddSkip(2), AddGroup({"client": "b", "tag": "caret"}, [])
    ]),
    AddWithGroup([
        AddChars("R")
    ])
]

b_del: [
    DelGroup([
        DelGroup([
            DelGroup([]),
            DelChars(1), DelWithGroup([]),
            DelSkip(13)
        ])
    ]),
    DelWithGroup([
        DelGroup([
            DelWithGroup([]),
            DelSkip(1)
        ]),
        DelGroup([
            DelSkip(2)
        ])
    ])
]
b_add: [
    AddGroup({"tag": "pre"}, [
        AddChars("kp3k"), AddWithGroup([]),
        AddSkip(13)
    ]),
    AddWithGroup([
        AddGroup({"tag": "h2"}, [
            AddChars("k"), AddWithGroup([]),
            AddSkip(1), AddGroup({"client": "d", "tag": "caret"}, []),
            AddSkip(2)
        ])
    ])
]
