
doc:   [
    DocGroup({"tag": "bullet"}, [
        DocGroup({"tag": "p"}, [
            DocGroup({"client": "a", "tag": "caret"}, []),
            DocGroup({"tag": "caret", "client": "d"}, []),
            DocGroup({"client": "b", "tag": "caret"}, []),
            DocChars("uYd  j85403G8  h1"), DocGroup({"tag": "caret", "client": "f"}, [])
        ]),
        DocGroup({"tag": "p"}, [
            DocChars("jgY  ")
        ]),
        DocGroup({"tag": "p"}, [
            DocChars(" 6l"), DocGroup({"client": "c", "tag": "caret"}, []),
            DocChars("S2 B")
        ])
    ]),
    DocGroup({"tag": "h1"}, [
        DocChars(" "), DocGroup({"tag": "caret", "client": "e"}, []),
        DocChars(" DQjEC5d  egQna t\'s up with you?")
    ])
]

a_del: [
    DelGroup([
        DelGroup([
            DelGroup([]),
            DelWithGroup([]),
            DelGroup([]),
            DelSkip(16), DelChars(1), DelWithGroup([])
        ]),
        DelGroup([
            DelChars(1), DelSkip(4)
        ]),
        DelWithGroup([
            DelSkip(3), DelGroup([])
        ])
    ])
]
a_add: [
    AddGroup({"tag": "p"}, [
        AddGroup({"client": "a", "tag": "caret"}, []),
        AddChars("G3"), AddGroup({"tag": "caret", "client": "b"}, []),
        AddWithGroup([]),
        AddSkip(1), AddChars("v5"), AddSkip(15), AddChars("L "), AddWithGroup([]),
        AddChars(" ")
    ]),
    AddGroup({"tag": "p"}, [
        AddSkip(4)
    ]),
    AddWithGroup([
        AddChars("C"), AddGroup({"tag": "caret", "client": "c"}, []),
        AddSkip(3)
    ])
]

b_del: [
    DelWithGroup([
        DelWithGroup([
            DelWithGroup([]),
            DelGroup([]),
            DelWithGroup([]),
            DelSkip(17), DelWithGroup([])
        ]),
        DelGroup([
            DelChars(1), DelSkip(4)
        ])
    ])
]
b_add: [
    AddWithGroup([
        AddWithGroup([
            AddWithGroup([]),
            AddChars(" P "), AddWithGroup([]),
            AddSkip(17), AddWithGroup([])
        ]),
        AddGroup({"tag": "h3"}, []),
        AddGroup({"tag": "p"}, [
            AddGroup({"tag": "caret", "client": "d"}, []),
            AddSkip(4)
        ])
    ])
]
