232期：→№←【02,03,06,08,09,11,12,13,14,15,19,20,21,22,31,32,34,36,37,38,41,44,46,49】开：31对
233期：→№←【02,03,06,07,08,10,11,13,16,19,22,25,26,27,28,30,35,36,37,39,40,42,43,48】开：15错
234期：→№←【07,08,09,10,11,12,13,14,16,20,21,23,25,26,27,28,30,32,34,35,39,43,47,48】开：24错
235期：→№←【01,04,05,06,07,11,17,19,20,23,26,27,32,34,35,36,37,39,42,43,45,47,48,49】开：**