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