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>
    WHITE_SPACE
    LBRACE
    WHITE_SPACE
    MODIFIER_LIST
      <empty list>
    TYPE
      INT_KEYWORD
    ERROR_ELEMENT
      <empty list>
    ERROR_ELEMENT
      LBRACKET
      INTEGER_LITERAL
      RBRACKET
    SEMICOLON
    WHITE_SPACE
    RBRACE