A:排除号码:
排除前区:05,09,13,20,22,24,34,35=0-1
排除后区:02,04,05,09
B:龙头凤尾:
龙头关注:01或02
凤尾关注:28或32
C:前区方案:
a-10码:01,02,08,10,12,23,25,26,28,32
b-14码:01,02,04,08,10,12,18,19,21,23,25,26,28,32
c-18码:01,02,03,04,06,07,08,10,11,12,18,19,21,23,25,26,28,32
D:后区方案:
后区2码:06,08
后区4码:01,03,06,08
后区6码:01,03,06,07,08,11