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