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