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