java.FILE
  IMPORT_LIST
    <empty list>
  CLASS
    MODIFIER_LIST
      <empty list>
    CLASS_KEYWORD
    WHITE_SPACE
    IDENTIFIER
    TYPE_PARAMETER_LIST
      <empty list>
    EXTENDS_LIST
      <empty list>
    IMPLEMENTS_LIST
      <empty list>
    LBRACE
    WHITE_SPACE
    CLASS_INITIALIZER
      MODIFIER_LIST
        <empty list>
      CODE_BLOCK
        LBRACE
        WHITE_SPACE
        FOR_STATEMENT
          FOR_KEYWORD
          LPARENTH
          DECLARATION_STATEMENT
            LOCAL_VARIABLE
              MODIFIER_LIST
                <empty list>
              TYPE
                INT_KEYWORD
              WHITE_SPACE
              IDENTIFIER
              WHITE_SPACE
              EQ
              WHITE_SPACE
              LITERAL_EXPRESSION
                INTEGER_LITERAL
              SEMICOLON
          WHITE_SPACE
          BINARY_EXPRESSION
            REFERENCE_EXPRESSION
              REFERENCE_PARAMETER_LIST
                <empty list>
              IDENTIFIER
            WHITE_SPACE
            LT
            WHITE_SPACE
            LITERAL_EXPRESSION
              INTEGER_LITERAL
          SEMICOLON
          WHITE_SPACE
          EXPRESSION_STATEMENT
            POSTFIX_EXPRESSION
              REFERENCE_EXPRESSION
                REFERENCE_PARAMETER_LIST
                  <empty list>
                IDENTIFIER
              PLUSPLUS
          ERROR_ELEMENT
            <empty list>
        WHITE_SPACE
        RBRACE
    WHITE_SPACE
    RBRACE