217期：16码[[02,04,11,12,14,16,19,20,29,34,37,38,43,44,46,47]]开：34√
218期：16码[[02,05,09,13,17,20,26,32,35,42,43,44,45,46,48,49]]开：41x
219期：16码[[01,04,09,10,17,21,24,27,28,31,33,37,42,43,46,48]]开：25x
220期：16码[[07,10,11,13,17,22,28,31,32,35,39,40,41,42,45,48]]开：//