A:排除号码:
排除前区:02,03,09,13,16,18,23,28=0-1
排除后区:04,05,08,09
B:龙头凤尾:
龙头关注:06或10
凤尾关注:33或35
C:前区方案:
a-10码:06,10,11,14,17,21,25,29,33,35
b-14码:01,04,06,07,08,10,11,14,17,21,25,29,33,35
c-18码:01,04,06,07,08,10,11,12,14,17,20,21,24,25,29,32,33,35D:后区方案:
后区2码:02,03
后区4码:02,03,06,07
后区6码:02,03,06,07,10,12