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