
doc:   [
    DocGroup({"tag": "h2"}, [
        DocGroup({"client": "e", "tag": "caret"}, []),
        DocChars("   f"), DocGroup({"tag": "caret", "client": "f"}, []),
        DocChars("PY "), DocGroup({"tag": "caret", "client": "d"}, []),
        DocChars("b5NG opS32m0 5lo oU ")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "pre"}, [
            DocChars("GLe")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars(" l")
        ]),
        DocGroup({"tag": "h1"}, [
            DocGroup({"tag": "caret", "client": "a"}, []),
            DocChars("5"), DocGroup({"tag": "caret", "client": "b"}, []),
            DocChars("4Y")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars("Nc  "), DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("X")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars("ihat\'s up with you?")
        ])
    ])
]

a_del: [
    DelWithGroup([
        DelWithGroup([]),
        DelSkip(4), DelWithGroup([]),
        DelSkip(3), DelWithGroup([]),
        DelSkip(20)
    ]),
    DelWithGroup([
        DelGroup([
            DelSkip(3)
        ]),
        DelGroup([
            DelChars(2)
        ]),
        DelGroup([
            DelGroup([]),
            DelSkip(1), DelGroup([]),
            DelSkip(2)
        ])
    ])
]
a_add: [
    AddWithGroup([
        AddGroup({"tag": "caret", "client": "a"}, []),
        AddChars("8"), AddWithGroup([]),
        AddSkip(4), AddWithGroup([]),
        AddSkip(3), AddWithGroup([]),
        AddSkip(20)
    ]),
    AddWithGroup([
        AddGroup({"tag": "p"}, [
            AddSkip(3), AddChars(" 1"), AddSkip(1), AddGroup({"tag": "caret", "client": "b"}, []),
            AddSkip(2)
        ])
    ])
]

b_del: [
    DelWithGroup([
        DelWithGroup([]),
        DelSkip(4), DelWithGroup([]),
        DelSkip(3), DelWithGroup([]),
        DelSkip(20)
    ]),
    DelGroup([
        DelWithGroup([
            DelSkip(3)
        ]),
        DelWithGroup([
            DelSkip(2)
        ]),
        DelGroup([
            DelWithGroup([]),
            DelSkip(1), DelWithGroup([]),
            DelSkip(2)
        ]),
        DelWithGroup([
            DelSkip(2), DelChars(2), DelGroup([]),
            DelChars(1)
        ]),
        DelSkip(1)
    ])
]
b_add: [
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(4), AddWithGroup([]),
        AddSkip(3), AddWithGroup([]),
        AddSkip(20)
    ]),
    AddWithGroup([
        AddSkip(3)
    ]),
    AddWithGroup([
        AddSkip(2)
    ]),
    AddGroup({"tag": "h1"}, [
        AddChars(" ")
    ]),
    AddGroup({"tag": "p"}, [
        AddChars("5"), AddWithGroup([]),
        AddSkip(1), AddChars("7"), AddGroup({"tag": "caret", "client": "c"}, []),
        AddWithGroup([]),
        AddSkip(2)
    ]),
    AddWithGroup([
        AddSkip(2), AddChars("H")
    ])
]
