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