177期：〓(01,02,06,07,09,11,13,14,19,21,22,23,24,26,27,28,29,31,34,35,36,39,48,49)〓→开:14准
178期：〓(01,02,03,04,08,14,15,19,20,23,27,28,29,30,32,33,34,35,36,38,41,44,47,48)〓→开:18错
179期：〓(01,02,05,06,07,10,11,12,13,16,19,20,27,29,31,33,35,36,38,39,40,42,46,47)〓→开:15错
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:??←