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