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