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