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