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