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