311期：（（02,07,08,14,20,25,26,27,29,36,37,38,42,43,45,48））开：37中中中
312期：（（02,07,08,09,10,13,16,24,27,30,31,33,38,41,43,48））开：14错错错
313期：（（06,11,13,16,20,25,26,28,34,35,38,41,44,45,46,49））开：38中中中
314期：（（04,05,06,09,11,12,15,20,21,23,27,34,41,43,48,49））开：23中中中
315期：（（01,03,07,08,17,24,26,29,30,31,32,38,39,42,48,49））开：04错错错
316期：（（04,06,07,08,09,15,16,22,24,27,32,36,39,40,43,45））开：24中中中
317期：（（01,03,04,08,13,16,17,18,20,23,25,31,34,39,43,46））开：18中中中