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