
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("5SW0D0T0  S"), DocGroup({"tag": "caret", "client": "e"}, [])
        ])
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h2"}, [
            DocGroup({"client": "a", "tag": "caret"}, []),
            DocChars("x"), DocGroup({"tag": "caret", "client": "f"}, [])
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("mGM 3rx4s1 85l  o2B7O Oc"), DocGroup({"tag": "caret", "client": "b"}, []),
            DocChars("i")
        ])
    ]),
    DocGroup({"tag": "h3"}, [
        DocChars(" "), DocGroup({"client": "d", "tag": "caret"}, []),
        DocChars("H3 \'s up with you?")
    ])
]

a_del: [
    DelWithGroup([
        DelWithGroup([
            DelGroup([]),
            DelSkip(10), DelChars(1), DelWithGroup([])
        ])
    ]),
    DelGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelSkip(1), DelWithGroup([])
        ]),
        DelWithGroup([
            DelSkip(23), DelChars(1), DelWithGroup([]),
            DelSkip(1)
        ])
    ]),
    DelGroup([
        DelSkip(20)
    ])
]
a_add: [
    AddWithGroup([
        AddWithGroup([
            AddGroup({"tag": "caret", "client": "c"}, []),
            AddSkip(10), AddWithGroup([])
        ])
    ]),
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(1), AddWithGroup([])
    ]),
    AddWithGroup([
        AddSkip(23), AddChars("G"), AddWithGroup([]),
        AddSkip(1)
    ]),
    AddGroup({"tag": "h3"}, [
        AddSkip(1), AddChars("w4"), AddSkip(19)
    ])
]

b_del: [
    DelWithGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelSkip(11), DelWithGroup([])
        ])
    ]),
    DelWithGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelSkip(1)
        ])
    ])
]
b_add: [
    AddWithGroup([
        AddWithGroup([
            AddWithGroup([]),
            AddSkip(11), AddWithGroup([])
        ])
    ]),
    AddWithGroup([
        AddWithGroup([
            AddWithGroup([]),
            AddSkip(1)
        ])
    ])
]
