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