COMPILATION_UNIT -> COMPILATION_UNIT [1:1]
|--PACKAGE_DEF -> package [1:1]
|   |--ANNOTATIONS -> ANNOTATIONS [1:48]
|   |--DOT -> . [1:48]
|   |   |--DOT -> . [1:40]
|   |   |   |--DOT -> . [1:29]
|   |   |   |   |--DOT -> . [1:23]
|   |   |   |   |   |--DOT -> . [1:12]
|   |   |   |   |   |   |--IDENT -> com [1:9]
|   |   |   |   |   |   `--IDENT -> puppycrawl [1:13]
|   |   |   |   |   `--IDENT -> tools [1:24]
|   |   |   |   `--IDENT -> checkstyle [1:30]
|   |   |   `--IDENT -> grammar [1:41]
|   |   `--IDENT -> antlr4 [1:49]
|   `--SEMI -> ; [1:55]
`--CLASS_DEF -> CLASS_DEF [3:1]
    |--MODIFIERS -> MODIFIERS [3:1]
    |   |--ANNOTATION -> ANNOTATION [3:1]
    |   |   |--AT -> @ [3:1]
    |   |   `--IDENT -> Deprecated [3:2]
    |   `--LITERAL_PUBLIC -> public [4:1]
    |--LITERAL_CLASS -> class [4:8]
    |--IDENT -> InputAntlr4AstRegressionSimpleWithAnno [4:14]
    `--OBJBLOCK -> OBJBLOCK [4:53]
        |--LCURLY -> { [4:53]
        `--RCURLY -> } [5:1]
