试记录各方案:
A方案:29,41,02,26,12,36,01,31,24,06,42,14,11,16,48,30,04,38,49,19,40,18,28
B方案:马 牛 龙 蛇 猪 虎
C方案:29,41,02,26,12,01,36,31,06,42,14,24,16,11,04,49,19,40,30,48,38,43,23,28,17
D方案:29,41,02,26,12,36,01,31,06,42,11,16,24,49,19,14,30,04,40,43
E方案:22,6,46,32,42,12,26,2,16,36,21,9,39,19,29,31,41,11,1,49