COMPILATION_UNIT -> COMPILATION_UNIT [2:0]
|--PACKAGE_DEF -> package [2:0]
|   |--ANNOTATIONS -> ANNOTATIONS [2:47]
|   |--DOT -> . [2:47]
|   |   |--DOT -> . [2:39]
|   |   |   |--DOT -> . [2:28]
|   |   |   |   |--DOT -> . [2:22]
|   |   |   |   |   |--DOT -> . [2:11]
|   |   |   |   |   |   |--IDENT -> com [2:8]
|   |   |   |   |   |   `--IDENT -> puppycrawl [2:12]
|   |   |   |   |   `--IDENT -> tools [2:23]
|   |   |   |   `--IDENT -> checkstyle [2:29]
|   |   |   `--IDENT -> grammar [2:40]
|   |   `--IDENT -> antlr4 [2:48]
|   `--SEMI -> ; [2:54]
`--CLASS_DEF -> CLASS_DEF [4:0]
    |--MODIFIERS -> MODIFIERS [4:0]
    |   `--LITERAL_PUBLIC -> public [4:0]
    |--LITERAL_CLASS -> class [4:7]
    |--IDENT -> InputAntlr4AstRegressionQualifiedConstructorParameter [4:13]
    `--OBJBLOCK -> OBJBLOCK [4:67]
        |--LCURLY -> { [4:67]
        |--CLASS_DEF -> CLASS_DEF [5:4]
        |   |--MODIFIERS -> MODIFIERS [5:4]
        |   |--LITERAL_CLASS -> class [5:4]
        |   |--IDENT -> Inner [5:10]
        |   `--OBJBLOCK -> OBJBLOCK [5:16]
        |       |--LCURLY -> { [5:16]
        |       |--CLASS_DEF -> CLASS_DEF [6:8]
        |       |   |--MODIFIERS -> MODIFIERS [6:8]
        |       |   |--LITERAL_CLASS -> class [6:8]
        |       |   |--IDENT -> Inner2 [6:14]
        |       |   `--OBJBLOCK -> OBJBLOCK [6:21]
        |       |       |--LCURLY -> { [6:21]
        |       |       |--CTOR_DEF -> CTOR_DEF [7:12]
        |       |       |   |--MODIFIERS -> MODIFIERS [7:12]
        |       |       |   |--IDENT -> Inner2 [7:12]
        |       |       |   |--LPAREN -> ( [7:18]
        |       |       |   |--PARAMETERS -> PARAMETERS [7:72]
        |       |       |   |   `--PARAMETER_DEF -> PARAMETER_DEF [7:72]
        |       |       |   |       |--MODIFIERS -> MODIFIERS [7:72]
        |       |       |   |       |--TYPE -> TYPE [7:72]
        |       |       |   |       |   `--DOT -> . [7:72]
        |       |       |   |       |       |--IDENT -> InputAntlr4AstRegressionQualifiedConstructorParameter [7:19]
        |       |       |   |       |       `--IDENT -> Inner [7:73]
        |       |       |   |       `--DOT -> . [8:86]
        |       |       |   |           |--DOT -> . [8:80]
        |       |       |   |           |   |--IDENT -> InputAntlr4AstRegressionQualifiedConstructorParameter [8:27]
        |       |       |   |           |   `--IDENT -> Inner [8:81]
        |       |       |   |           `--LITERAL_THIS -> this [8:87]
        |       |       |   |--RPAREN -> ) [8:91]
        |       |       |   `--SLIST -> { [8:93]
        |       |       |       `--RCURLY -> } [8:95]
        |       |       `--RCURLY -> } [9:8]
        |       `--RCURLY -> } [10:4]
        `--RCURLY -> } [11:0]
