173期：〓(02,04,05,07,10,13,14,17,18,22,23,24,25,26,28,31,33,37,38,40,41,42,47,48)〓→开:38准
174期：〓(01,02,03,06,08,09,11,13,17,18,20,22,23,28,31,33,34,36,37,42,45,46,48,49)〓→开:39错
175期：〓(01,02,03,07,10,11,13,15,16,18,22,25,27,28,31,33,34,36,40,41,43,44,46,48)〓→开:30错
176期：〓(04,06,07,08,10,11,14,16,17,20,22,25,28,32,34,36,37,39,40,41,42,43,45,48)〓→开:36准
177期：〓(01,04,05,08,10,14,18,19,20,21,24,26,27,28,32,35,37,38,40,42,45,46,47,49)〓→开:04准
178期：〓(01,03,07,09,11,12,14,16,17,22,24,25,28,32,33,34,35,36,43,44,46,47,48,49)〓→开:??←