A:排除号码:
排除前区:02,03,05,07,11,14,19,33=0-1
排除后区:02,03,05,12
B:龙头凤尾:
龙头关注:08或12
凤尾关注:32或34
C:前区方案:
a-10码:08,12,18,20,21,23,26,29,32,34
b-14码:01,08,09,12,18,20,21,22,23,26,29,30,32,34
c-18码:01,08,09,12,17,18,20,21,22,23,25,26,27,29,30,31,32,34
D:后区方案:
后区2码:09,11
后区4码:04,08,09,11
后区6码:01,04,08,09,10,11