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