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