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