
doc:   [
    DocGroup({"tag": "p"}, [
        DocGroup({"client": "c", "tag": "caret"}, []),
        DocChars("G D")
    ]),
    DocGroup({"tag": "p"}, [
        DocGroup({"tag": "caret", "client": "b"}, []),
        DocChars("b ")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocChars("7y"), DocGroup({"tag": "caret", "client": "d"}, []),
            DocChars("1C15U 84U")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("xU2"), DocGroup({"client": "a", "tag": "caret"}, [])
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("Rloo What\'s up with you?")
        ])
    ])
]

a_del: [
    DelGroup([
        DelGroup([]),
        DelSkip(2), DelChars(1)
    ]),
    DelGroup([
        DelGroup([]),
        DelSkip(2)
    ]),
    DelGroup([
        DelGroup([
            DelSkip(2), DelWithGroup([]),
            DelSkip(9)
        ]),
        DelWithGroup([
            DelSkip(2), DelChars(1), DelGroup([])
        ]),
        DelSkip(1)
    ])
]
a_add: [
    AddGroup({"tag": "h3"}, [
        AddChars("Q"), AddSkip(1), AddGroup({"client": "c", "tag": "caret"}, []),
        AddSkip(1), AddGroup({"client": "b", "tag": "caret"}, [])
    ]),
    AddGroup({"tag": "p"}, [
        AddSkip(2), AddGroup({"tag": "caret", "client": "a"}, []),
        AddChars(" "), AddSkip(2), AddWithGroup([]),
        AddSkip(9)
    ]),
    AddWithGroup([
        AddSkip(2)
    ])
]

b_del: [
    DelWithGroup([
        DelWithGroup([]),
        DelSkip(3)
    ]),
    DelWithGroup([
        DelWithGroup([]),
        DelSkip(2)
    ]),
    DelWithGroup([
        DelGroup([
            DelChars(2), DelGroup([]),
            DelChars(1), DelSkip(8)
        ])
    ])
]
b_add: [
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(3)
    ]),
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(2)
    ]),
    AddWithGroup([
        AddGroup({"tag": "p"}, [
            AddGroup({"tag": "caret", "client": "d"}, []),
            AddSkip(8)
        ])
    ])
]
