test.java.file
  PACKAGE_STATEMENT
    PACKAGE_KEYWORD
    WHITE_SPACE
    JAVA_CODE_REFERENCE
      IDENTIFIER
      REFERENCE_PARAMETER_LIST
        <empty list>
    SEMICOLON
  WHITE_SPACE
  IMPORT_LIST
    <empty list>
  MODULE
    MODIFIER_LIST
      <empty list>
    MODULE
    WHITE_SPACE
    MODULE_REFERENCE
      IDENTIFIER
    WHITE_SPACE
    LBRACE
    WHITE_SPACE
    RBRACE