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