A:排除号码:
排除前区:02,08,11,14,15,18,25,33=0-1
排除后区:05,07,08,10
B:龙头凤尾:
龙头关注:04或05
凤尾关注:34或35
C:前区方案:
a-10码:04,05,09,19,20,24,31,32,34,35
b-14码:01,03,04,05,06,07,09,19,20,24,31,32,34,35
c-18码:01,03,04,05,06,07,09,10,16,17,19,20,24,29,31,32,34,35
D:后区方案:
后区2码:11,12
后区4码:06,09,11,12
后区6码:02,03,06,09,11,12