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