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