311期：（（05,15,20,21,25,27,32,35,37,39,40,42,43,44,48,49））开：21准
312期：（（02,05,06,07,09,10,11,21,25,30,32,34,39,40,41,44））开：48错
313期：（（09,11,15,16,21,24,25,28,30,34,37,38,40,42,47,48））开：46错
314期：（（06,09,10,16,18,20,23,26,27,29,31,33,35,37,41,44））开：18准
315期：（（02,07,09,10,11,16,18,19,20,23,24,36,38,40,44,49））开：//