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