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