
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocChars("l"), DocGroup({"tag": "caret", "client": "a"}, []),
            DocChars("tK4vK"), DocGroup({"tag": "caret", "client": "b"}, []),
            DocChars("r 0")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocChars(" P"), DocGroup({"tag": "caret", "client": "d"}, []),
            DocChars(" ")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("e"), DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars(" ")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("50 d iI P S0o61a ello woxat\'s up with you?")
        ])
    ])
]

a_del: [
    DelWithGroup([
        DelGroup([
            DelChars(1), DelGroup([]),
            DelSkip(1), DelChars(1), DelSkip(1), DelChars(2), DelGroup([]),
            DelSkip(3)
        ])
    ]),
    DelWithGroup([
        DelWithGroup([
            DelSkip(1)
        ])
    ])
]
a_add: [
    AddWithGroup([
        AddGroup({"tag": "pre"}, [
            AddSkip(1), AddChars(" W ")
        ]),
        AddGroup({"tag": "pre"}, [
            AddChars("0"), AddSkip(4), AddGroup({"client": "b", "tag": "caret"}, [])
        ])
    ]),
    AddWithGroup([
        AddWithGroup([
            AddChars(" "), AddGroup({"tag": "caret", "client": "a"}, []),
            AddChars("1"), AddSkip(1)
        ])
    ])
]

b_del: [
    DelWithGroup([
        DelGroup([
            DelSkip(1), DelWithGroup([]),
            DelSkip(5), DelWithGroup([]),
            DelSkip(2), DelChars(1)
        ])
    ]),
    DelGroup([
        DelWithGroup([
            DelSkip(2), DelWithGroup([]),
            DelSkip(1)
        ]),
        DelWithGroup([
            DelSkip(1), DelGroup([])
        ]),
        DelSkip(1)
    ])
]
b_add: [
    AddWithGroup([
        AddGroup({"tag": "p"}, [
            AddGroup({"tag": "caret", "client": "c"}, []),
            AddSkip(1), AddWithGroup([]),
            AddSkip(5), AddWithGroup([]),
            AddSkip(2), AddChars("c")
        ])
    ]),
    AddWithGroup([
        AddSkip(2), AddWithGroup([]),
        AddSkip(1)
    ]),
    AddWithGroup([
        AddSkip(1), AddChars("7")
    ])
]
