180期：〓(01,02,03,07,08,10,13,14,15,17,19,21,23,24,25,27,32,35,36,37,45,46,47,49)〓→开:21准
181期：〓(02,04,05,10,12,13,14,17,18,19,22,23,24,25,28,29,30,37,38,41,42,44,45,47)〓→开:19准
182期：〓(01,03,05,08,14,17,20,21,25,26,32,33,34,35,36,37,38,40,41,43,44,46,47,48)〓→开:41准
183期：〓(02,03,04,05,06,09,12,13,15,17,22,23,31,32,33,34,38,40,41,43,45,46,48,49)〓→开:24错
184期：〓(04,05,06,07,11,18,20,21,22,24,26,27,28,29,31,32,34,37,39,41,45,46,48,49)〓→开:01错
185期：〓(07,10,11,12,15,16,17,18,19,20,22,23,27,28,31,32,37,38,39,40,41,42,47,49)〓→开:??←