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