test.java.file
  SYNCHRONIZED_STATEMENT
    SYNCHRONIZED_KEYWORD
    LPARENTH
    ERROR_ELEMENT
      <empty list>
  WHITE_SPACE
  EXPRESSION_STATEMENT
    METHOD_CALL_EXPRESSION
      REFERENCE_EXPRESSION
        REFERENCE_PARAMETER_LIST
          <empty list>
        IDENTIFIER
      EXPRESSION_LIST
        LPARENTH
        RPARENTH
    SEMICOLON