A:排除号码:
排除前区:02,05,08,10,15,16,21,33=0-1
排除后区:05,08,09,11
B:龙头凤尾:
龙头关注:06或13
凤尾关注:31或34
C:前区方案:
a-10码:06,13,17,19,22,24,25,28,31,34
b-14码:01,03,04,06,13,17,18,19,22,24,25,28,31,34
c-18码:01,03,04,06,11,13,17,18,19,20,22,24,25,26,28,29,31,34
D:后区方案:
后区2码:04,06
后区4码:04,06,10,12
后区6码:03,04,06,07,10,12