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