A:排除号码:
排除前区:01,02,03,13,22,27,29,35=0-1
排除后区:01,04,08,09
B:龙头凤尾:
龙头关注:15或16
凤尾关注:33或34
C:前区方案:
a-10码:15,16,21,23,26,28,31,32,33,34
b-14码:04,06,09,11,15,16,21,23,26,28,31,32,33,34
c-18码:04,06,09,11,14,15,16,20,21,23,24,26,28,30,31,32,33,34
D:后区方案:
后区2码:11,12
后区4码:03,05,11,12
后区6码:02,03,05,10,11,12