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