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