
doc:   [
    DocGroup({"tag": "p"}, [
        DocGroup({"client": "e", "tag": "caret"}, []),
        DocChars("d ")
    ]),
    DocGroup({"tag": "pre"}, [
        DocChars("4  G86jeF"), DocGroup({"tag": "caret", "client": "c"}, [])
    ]),
    DocGroup({"tag": "p"}, [
        DocChars(" "), DocGroup({"client": "a", "tag": "caret"}, []),
        DocChars(" 7 ")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h1"}, [
            DocChars("0cN")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars("3")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("p 5V"), DocGroup({"client": "b", "tag": "caret"}, [])
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocChars("i K5"), DocGroup({"client": "d", "tag": "caret"}, []),
            DocChars("O")
        ])
    ]),
    DocGroup({"tag": "h2"}, [
        DocChars("xP hat\'s up with you?")
    ])
]

a_del: [
    DelWithGroup([
        DelWithGroup([]),
        DelSkip(2)
    ]),
    DelWithGroup([
        DelSkip(9), DelWithGroup([])
    ]),
    DelWithGroup([
        DelChars(1), DelGroup([]),
        DelSkip(3)
    ]),
    DelWithGroup([
        DelWithGroup([])
    ])
]
a_add: [
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(2)
    ]),
    AddWithGroup([
        AddSkip(9), AddWithGroup([])
    ]),
    AddWithGroup([
        AddSkip(3)
    ]),
    AddWithGroup([
        AddWithGroup([
            AddGroup({"tag": "caret", "client": "a"}, [])
        ])
    ])
]

b_del: [
    DelWithGroup([
        DelWithGroup([]),
        DelSkip(2)
    ]),
    DelWithGroup([
        DelSkip(9), DelWithGroup([])
    ]),
    DelWithGroup([
        DelSkip(1), DelWithGroup([]),
        DelSkip(3)
    ]),
    DelGroup([
        DelWithGroup([
            DelSkip(3)
        ]),
        DelWithGroup([
            DelSkip(1)
        ]),
        DelWithGroup([
            DelSkip(2), DelChars(2), DelGroup([])
        ])
    ]),
    DelWithGroup([
        DelWithGroup([
            DelSkip(1)
        ])
    ])
]
b_add: [
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(2)
    ]),
    AddWithGroup([
        AddSkip(9), AddWithGroup([])
    ]),
    AddWithGroup([
        AddSkip(1), AddWithGroup([]),
        AddSkip(3)
    ]),
    AddWithGroup([
        AddSkip(3)
    ]),
    AddWithGroup([
        AddSkip(1)
    ]),
    AddWithGroup([
        AddSkip(2)
    ]),
    AddWithGroup([
        AddWithGroup([
            AddChars("R"), AddSkip(1), AddGroup({"tag": "caret", "client": "b"}, [])
        ])
    ])
]
