A:排除号码:
排除前区:03,07,08,12,16,22,26,34=0-1
排除后区:01,03,08,09
B:龙头凤尾:
龙头关注:02或06
凤尾关注:30或32
C:前区方案:
a-10码:02,06,09,19,23,24,28,29,30,32
b-14码:01,02,04,06,09,10,14,19,23,24,28,29,30,32
c-18码:01,02,04,06,09,10,11,14,18,19,23,24,28,29,30,31,32,33
D:后区方案:
后区2码:05,07
后区4码:02,04,05,07
后区6码:02,04,05,06,07,10