
doc:   [
    DocGroup({"tag": "h1"}, [
        DocChars("iDN "), DocGroup({"client": "d", "tag": "caret"}, []),
        DocChars("Br")
    ]),
    DocGroup({"tag": "pre"}, [
        DocGroup({"client": "a", "tag": "caret"}, []),
        DocChars("03e CqW1H")
    ]),
    DocGroup({"tag": "p"}, [
        DocGroup({"client": "b", "tag": "caret"}, []),
        DocChars("8Q14tf l n")
    ]),
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocChars("B"), DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("O"), DocGroup({"client": "f", "tag": "caret"}, [])
        ]),
        DocGroup({"tag": "p"}, [
            DocChars(" ")
        ]),
        DocGroup({"tag": "h1"}, [
            DocChars("Mi h62"), DocGroup({"tag": "caret", "client": "e"}, []),
            DocChars("t\'s up with you?")
        ])
    ])
]

a_del: [
    DelGroup([
        DelSkip(1), DelChars(3), DelGroup([]),
        DelChars(2)
    ]),
    DelGroup([
        DelGroup([]),
        DelSkip(9)
    ]),
    DelGroup([
        DelGroup([]),
        DelSkip(10)
    ]),
    DelWithGroup([
        DelGroup([
            DelChars(1), DelGroup([]),
            DelSkip(2)
        ])
    ])
]
a_add: [
    AddGroup({"tag": "h1"}, [
        AddSkip(1), AddGroup({"tag": "caret", "client": "a"}, []),
        AddChars("  "), AddGroup({"client": "d", "tag": "caret"}, []),
        AddChars("P")
    ]),
    AddGroup({"tag": "pre"}, [
        AddGroup({"tag": "caret", "client": "b"}, []),
        AddChars("S"), AddSkip(9), AddChars("c "), AddGroup({"tag": "caret", "client": "c"}, []),
        AddChars("g")
    ]),
    AddGroup({"tag": "pre"}, [
        AddChars("d"), AddSkip(10)
    ]),
    AddWithGroup([
        AddGroup({"tag": "p"}, [
            AddChars("5J"), AddSkip(2)
        ])
    ])
]

b_del: [
    DelWithGroup([
        DelSkip(4), DelWithGroup([]),
        DelSkip(2)
    ]),
    DelWithGroup([
        DelWithGroup([]),
        DelSkip(9)
    ]),
    DelWithGroup([
        DelWithGroup([]),
        DelSkip(10)
    ]),
    DelGroup([
        DelWithGroup([
            DelSkip(1), DelWithGroup([]),
            DelSkip(1), DelWithGroup([])
        ]),
        DelWithGroup([
            DelSkip(1)
        ]),
        DelWithGroup([
            DelSkip(3), DelChars(3), DelGroup([]),
            DelChars(1)
        ])
    ])
]
b_add: [
    AddWithGroup([
        AddSkip(4), AddWithGroup([]),
        AddSkip(2)
    ]),
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(9)
    ]),
    AddWithGroup([
        AddWithGroup([]),
        AddSkip(10)
    ]),
    AddWithGroup([
        AddSkip(1), AddWithGroup([]),
        AddSkip(1), AddWithGroup([])
    ]),
    AddWithGroup([
        AddSkip(1)
    ]),
    AddWithGroup([
        AddSkip(3), AddGroup({"client": "e", "tag": "caret"}, []),
        AddChars("2")
    ])
]
