251期：≦齿轮≧↙特②④码↘【01,04,05,07,10,11,12,15,18,20,22,24,25,28,31,32,36,38,39,41,43,45,47,49】 开:？？准准
250期：≦齿轮≧↙特②④码↘【02,03,08,11,12,13,14,17,18,22,23,24,28,31,32,34,35,37,40,44,45,46,48,49】 开:蛇24准准
249期：≦齿轮≧↙特②④码↘【01,03,04,05,08,09,10,11,16,21,24,25,28,29,30,31,33,37,38,41,42,46,48,49】 开:鸡32不准
248期：≦齿轮≧↙特②④码↘【02,03,04,06,07,08,09,11,13,14,16,19,21,22,23,25,27,32,35,42,43,45,48,49】 开:马11准准