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