a:排除号码:
排除前区:03,08,09,10,12,13,16,23=0-1
排除后区:01,02,06,07
b:龙头凤尾:
龙头关注:01或07
凤尾关注:32或34
c:前区方案:
a-10码:01,07,15,17,18,22,29,31,32,34
b-14码:01,04,07,15,17,18,21,22,24,27,29,31,32,34
c-18码:01,02,04,06,07,14,15,17,18,21,22,24,27,29,31,32,34,35
d:后区方案:
后区2码:10,11
后区4码:08,09,10,11
后区6码:04,05,08,09,10,11