049期：〓(01,04,07,12,13,14,16,19,21,22,23,24,25,27,30,33,36,37,38,44,45,46,47,49)〓→开:07准
050期：〓(01,03,04,08,09,12,15,17,18,19,20,21,23,24,25,28,30,32,36,41,42,45,47,49)〓→开:31错
051期：〓(04,05,06,08,12,13,14,16,18,19,20,21,23,26,27,28,30,33,35,39,40,41,45,47)〓→开:??←