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