187期：[必中十六码]{{01,02,11,15,16,23,24,25,30,34,35,39,41,42,44,45}}开：45√
188期：[必中十六码]{{03,04,09,10,16,20,21,25,27,28,33,38,39,43,44,45}}开：15x
189期：[必中十六码]{{08,10,11,12,21,23,26,27,29,30,31,33,36,43,47,49}}开：17x
190期：[必中十六码]{{01,04,07,09,13,15,17,21,26,27,29,30,40,45,48,49}}开：00