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:06准
052期：〓(04,07,08,10,12,14,15,16,18,19,20,22,24,26,27,34,35,36,39,41,45,46,48,49)〓→开:22准
053期：〓(03,04,06,07,08,10,11,14,15,16,17,18,19,21,23,27,28,29,35,41,42,43,46,49)〓→开:31错
054期：〓(02,04,05,07,10,11,12,13,15,16,21,22,25,26,27,29,31,32,33,35,36,39,40,43)〓→开:18错
055期：〓(02,06,08,09,12,13,14,16,19,20,27,31,33,35,36,37,38,40,41,43,45,46,48,49)〓→开:??←