
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocChars("s"), DocGroup({"client": "d", "tag": "caret"}, []),
            DocChars(" wd"), DocGroup({"client": "e", "tag": "caret"}, []),
            DocChars("t"), DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("K "), DocGroup({"client": "g", "tag": "caret"}, [])
        ]),
        DocGroup({"tag": "pre"}, [
            DocChars("7L"), DocGroup({"tag": "caret", "client": "a"}, []),
            DocChars("r5uR")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocChars("I ")
        ]),
        DocGroup({"tag": "h2"}, [
            DocChars("84xr")
        ])
    ]),
    DocGroup({"tag": "pre"}, [
        DocChars("3G"), DocGroup({"client": "b", "tag": "caret"}, []),
        DocChars("akk6l823 N802mt5RiA5 H366e6a6X0L44"), DocGroup({"client": "f", "tag": "caret"}, []),
        DocChars("Oc TJ M050 v  YBjW4aDello world! xL hat\'s up with you?")
    ])
]

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

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