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