java.FILE
  IMPORT_LIST
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  CLASS
    MODIFIER_LIST
      <empty list>
    CLASS_KEYWORD
    WHITE_SPACE
    IDENTIFIER
    TYPE_PARAMETER_LIST
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    EXTENDS_LIST
      <empty list>
    IMPLEMENTS_LIST
      <empty list>
    LBRACE
    WHITE_SPACE
    CLASS_INITIALIZER
      MODIFIER_LIST
        <empty list>
      CODE_BLOCK
        LBRACE
        WHITE_SPACE
        TRY_STATEMENT
          TRY_KEYWORD
          CODE_BLOCK
            LBRACE
            RBRACE
          CATCH_SECTION
            CATCH_KEYWORD
            LPARENTH
            PARAMETER
              MODIFIER_LIST
                <empty list>
              TYPE
                JAVA_CODE_REFERENCE
                  IDENTIFIER
                  REFERENCE_PARAMETER_LIST
                    <empty list>
              WHITE_SPACE
              IDENTIFIER
            RPARENTH
            CODE_BLOCK
              LBRACE
              RBRACE
          FINALLY_KEYWORD
          CODE_BLOCK
            LBRACE
            RBRACE
        WHITE_SPACE
        RBRACE
    WHITE_SPACE
    RBRACE