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