
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocGroup({"client": "b", "tag": "caret"}, []),
            DocGroup({"client": "e", "tag": "caret"}, []),
            DocChars("Eae"), DocGroup({"tag": "caret", "client": "d"}, []),
            DocChars(" ")
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocGroup({"tag": "caret", "client": "c"}, []),
            DocChars("UH6 wVV 5 A8lo wo8")
        ])
    ]),
    DocGroup({"tag": "h2"}, [
        DocChars("7"), DocGroup({"tag": "caret", "client": "a"}, []),
        DocChars(" "), DocGroup({"client": "f", "tag": "caret"}, []),
        DocChars("hat\'s up with you?")
    ])
]

a_del: [
    DelWithGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelWithGroup([]),
            DelSkip(3), DelWithGroup([]),
            DelSkip(1)
        ])
    ]),
    DelGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelSkip(16), DelChars(2)
        ])
    ]),
    DelWithGroup([
        DelChars(1), DelGroup([])
    ])
]
a_add: [
    AddWithGroup([
        AddWithGroup([
            AddWithGroup([]),
            AddWithGroup([]),
            AddSkip(3), AddWithGroup([]),
            AddSkip(1)
        ])
    ]),
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(16), AddChars("2"), AddGroup({"client": "a", "tag": "caret"}, [])
    ]),
    AddGroup({"tag": "bullet"}, [
        AddWithGroup([])
    ])
]

b_del: [
    DelGroup([
        DelGroup([
            DelGroup([]),
            DelWithGroup([]),
            DelSkip(3), DelWithGroup([]),
            DelSkip(1)
        ])
    ]),
    DelWithGroup([])
]
b_add: [
    AddGroup({"tag": "h3"}, [
        AddChars("0"), AddWithGroup([]),
        AddSkip(1), AddChars("18i"), AddSkip(2), AddWithGroup([]),
        AddSkip(1)
    ]),
    AddWithGroup([
        AddWithGroup([
            AddGroup({"tag": "caret", "client": "b"}, [])
        ])
    ])
]
