A:排除号码:
排除前区:01,08,13,15,21,22,25,27=0-1
排除后区:01,02,11,12
B:龙头凤尾:
龙头关注:07或09
凤尾关注:33或35
C:前区方案:
a-10码:07,09,12,14,16,26,29,31,33,35
b-14码:07,09,12,14,16,20,24,26,28,29,30,31,33,35 c-18码:03,04,07,09,12,14,16,17,18,20,24,26,28,29,30,31,33,35
D:后区方案:
后区2码:07,09
后区4码:04,06,07,09
后区6码:03,04,06,07,09,10