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