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