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