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