
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h3"}, [
            DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("QcdY5 sb  "), DocGroup({"tag": "caret", "client": "b"}, []),
            DocChars("1"), DocGroup({"client": "d", "tag": "caret"}, []),
            DocChars("0h ")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("e"), DocGroup({"tag": "caret", "client": "e"}, []),
            DocChars(" ")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars(" H7 e787G Q")
        ])
    ]),
    DocGroup({"tag": "pre"}, [
        DocChars("5lt S63")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h3"}, [
            DocGroup({"client": "a", "tag": "caret"}, [])
        ]),
        DocGroup({"tag": "p"}, [
            DocChars(" Iwx")
        ])
    ]),
    DocGroup({"tag": "h3"}, [
        DocChars("CwGj81811yAello ")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "h3"}, [
            DocChars(" ")
        ])
    ]),
    DocGroup({"tag": "h3"}, [
        DocChars("jKA8")
    ]),
    DocGroup({"tag": "h3"}, [
        DocChars("Lp with you?")
    ])
]

a_del: [
    DelGroup([
        DelGroup([
            DelWithGroup([]),
            DelSkip(1), DelChars(9), DelGroup([]),
            DelChars(1), DelWithGroup([]),
            DelSkip(1), DelChars(2)
        ]),
        DelGroup([
            DelSkip(1), DelWithGroup([]),
            DelSkip(1)
        ]),
        DelWithGroup([
            DelSkip(11)
        ])
    ]),
    DelGroup([
        DelSkip(7)
    ]),
    DelWithGroup([
        DelWithGroup([
            DelGroup([])
        ])
    ])
]
a_add: [
    AddGroup({"tag": "h3"}, [
        AddChars("W"), AddGroup({"tag": "caret", "client": "a"}, []),
        AddChars("J"), AddWithGroup([]),
        AddSkip(1), AddGroup({"client": "b", "tag": "caret"}, []),
        AddChars("2 "), AddWithGroup([]),
        AddSkip(1)
    ]),
    AddGroup({"tag": "h3"}, [
        AddSkip(1), AddWithGroup([]),
        AddSkip(1)
    ]),
    AddWithGroup([
        AddSkip(11)
    ]),
    AddGroup({"tag": "p"}, [
        AddSkip(7)
    ]),
    AddWithGroup([
        AddWithGroup([
            AddChars(" ")
        ])
    ])
]

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