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