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