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