[ num ] sp capword sp othword sp capword , sp capword sp capword , sp capword sp capword , sp capword sp capword , sp capword sp capword , sp othword sp capword sp caplet . sp caplet . capword . sp capword sp othword sp othword sp othword sp othword sp - sp othword sp othword sp othword sp othword sp othword smallet sp othword sp othword sp othword othword sp ( othword - othword ) sp othword . sp capword sp capword sp capword , sp othword . sp num – num , sp year .