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