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