050期:24码〈〈06,07,08,09,13,15,17,19,20,23,25,28,30,33,34,35,37,38,41,42,43,47,48,49〉〉开:42对
051期:24码〈〈03,05,06,07,08,09,10,12,14,15,17,19,21,23,29,30,35,36,37,42,44,45,46,47〉〉开:24X
052期:24码〈〈02,03,05,10,11,12,13,14,17,18,19,20,22,26,27,28,31,32,35,38,39,42,48,49〉〉开:32对
053期:24码〈〈01,02,03,05,06,08,10,12,15,16,17,18,19,21,23,25,27,29,33,35,43,47,48,49〉〉开:46X
054期:24码〈〈04,05,06,07,08,10,11,18,22,23,24,26,28,31,33,34,36,38,39,40,41,44,46,47〉〉开:00