
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h3"}, [
            DocGroup({"client": "f", "tag": "caret"}, []),
            DocChars(" "), DocGroup({"client": "b", "tag": "caret"}, []),
            DocChars("27VA k1X ")
        ]),
        DocGroup({"tag": "h3"}, [
            DocChars("7"), DocGroup({"tag": "caret", "client": "d"}, []),
            DocChars("b4UPfj 3yKxnh7L 0WSFq3L ft7J4"), DocGroup({"tag": "caret", "client": "a"}, []),
            DocGroup({"tag": "caret", "client": "e"}, []),
            DocChars(" Gu8")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h3"}, [
            DocGroup({"tag": "caret", "client": "c"}, []),
            DocChars(" world!sWhat\'s up with you?")
        ])
    ])
]

a_del: [
    DelGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(9)
        ]),
        DelWithGroup([
            DelSkip(1), DelWithGroup([]),
            DelSkip(26), DelChars(3), DelGroup([]),
            DelWithGroup([]),
            DelSkip(1)
        ])
    ])
]
a_add: [
    AddWithGroup([
        AddChars("J"), AddWithGroup([]),
        AddSkip(1), AddChars("  "), AddWithGroup([]),
        AddSkip(1), AddChars("x"), AddSkip(1), AddGroup({"tag": "caret", "client": "a"}, []),
        AddSkip(7)
    ]),
    AddWithGroup([
        AddSkip(1), AddWithGroup([]),
        AddSkip(26), AddChars(" 2"), AddWithGroup([]),
        AddSkip(1)
    ])
]

b_del: [
    DelWithGroup([
        DelGroup([
            DelWithGroup([]),
            DelSkip(1), DelGroup([]),
            DelSkip(1), DelChars(5), DelSkip(3)
        ])
    ])
]
b_add: [
    AddWithGroup([
        AddGroup({"tag": "h1"}, [
            AddWithGroup([]),
            AddSkip(2), AddChars("Q")
        ]),
        AddGroup({"tag": "pre"}, [
            AddChars("K"), AddGroup({"tag": "caret", "client": "b"}, []),
            AddChars(" "), AddSkip(3)
        ])
    ])
]
