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