难难难
294：01,02,03,04,08,09,10,12,13,18,24,26,30,31,34,37,40,45,46,48,（共20个）
293：03,04,05,06,10,11,15,20,28,31,32,33,37,38,39,41,42,47,48,49,（共20个）羊47 √
292：06,07,08,12,13,19,21,22,24,27,28,29,30,33,35,38,44,45,46,49,（共20个）龙02 ×
291：04,07,08,12,13,18,19,20,25,29,30,31,34,35,36,37,40,46,47,48,（共20个）狗44 ×
290：03,05,09,10,16,17,18,25,26,27,28,32,36,37,38,39,41,47,48,49,（共20个）猪19 ×