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