315期:≦齿轮≧↙特②④码↘【01,02,05,06,10,11,14,16,18,19,22,23,25,26,28,29,32,33,36,40,41,42,44,49】 开:??准准
314期:≦齿轮≧↙特②④码↘【02,04,07,08,09,12,19,20,21,22,23,28,33,34,35,36,37,38,39,41,42,47,48,49】 开:鼠31不准
313期:≦齿轮≧↙特②④码↘【01,05,06,09,11,13,14,18,22,23,25,27,29,30,32,33,34,35,38,40,41,43,45,48】 开:鼠43准准