304期：≦齿轮≧↙特②④码↘【01,03,04,05,07,08,13,15,19,21,22,25,26,27,30,34,35,37,38,40,43,45,46,47】 开:？？准准
303期：≦齿轮≧↙特②④码↘【01,02,04,05,06,11,17,18,19,20,22,28,32,33,34,35,36,37,39,41,43,44,48,49】 开:兔38不准
302期：≦齿轮≧↙特②④码↘【01,04,06,08,09,10,11,16,17,19,24,26,27,29,30,33,34,36,39,40,41,43,45,48】 开:蛇24准准