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