[ num ] sp capword sp capword , sp capword sp capword , sp capword sp capword , sp othword sp caplet . sp caplet . sp capword sp capword . sp caplet sp othword sp othword sp othword othword sp othword sp othword sp othword sp othword sp othword sp othword sp othword : sp caplet sp othword . sp capword sp capword capword , sp othword . sp num – num , sp year .