test.java.file
  INSTANCE_OF_EXPRESSION
    REFERENCE_EXPRESSION
      REFERENCE_PARAMETER_LIST
        <empty list>
      IDENTIFIER
    WHITE_SPACE
    INSTANCEOF_KEYWORD
    ERROR_ELEMENT
      <empty list>
  WHITE_SPACE
  ERROR_ELEMENT
    LPARENTH
    IDENTIFIER
    WHITE_SPACE
    IDENTIFIER
    RPARENTH