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