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