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