217期：{{04,11,20,21,27,28,31,34,35,36,37,41,42,44,45,46}}开：34中啦
218期：{{02,06,08,11,15,23,24,26,30,31,37,42,43,45,46,49}}开：41x
219期：{{02,04,13,16,17,18,19,23,24,25,28,29,31,35,44,48}}开：25中啦
220期：{{03,04,05,08,11,12,14,19,26,30,36,37,40,42,48,49}}开：30中啦
221期：{{03,07,11,12,13,18,22,25,27,29,30,40,41,44,47,49}}开：？？
