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