220期：《《02,04,07,13,14,19,23,26,28,31,33,36,39,40,43,45》》开：40√
221期：《《11,12,14,16,18,19,20,23,26,27,28,30,31,34,40,49》》开：28√
222期：《《03,04,05,07,08,09,10,11,12,19,20,30,34,37,41,42》》开：20√
223期：《《02,06,15,16,19,20,22,25,26,35,38,41,43,46,48,49》》开：10x
224期：《《05,07,08,11,15,21,22,26,30,33,34,40,41,44,45,48》》开：中？