219期：[必中十六码]{{09,10,11,13,15,16,17,20,21,22,23,28,30,31,41,42}}开：09√
220期：[必中十六码]{{02,14,15,16,18,21,22,24,28,31,34,35,36,42,46,47}}开：08x
221期：[必中十六码]{{01,08,12,13,18,20,30,31,33,36,37,41,43,44,45,47}}开：08√
222期：[必中十六码]{{07,13,14,16,17,19,23,26,31,32,33,34,36,37,40,46}}开：00