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