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