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