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