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