267期：（（06,13,14,15,16,17,19,22,23,24,26,32,35,40,42,46））开：22准
268期：（（01,02,04,08,14,23,24,26,32,34,35,36,44,47,48,49））开：32准
269期：（（03,04,09,13,19,21,23,25,28,29,32,34,39,43,44,46））开：37错
270期：（（02,05,09,11,12,13,14,20,23,28,33,35,41,42,43,49））开：44错
271期：（（01,02,03,05,09,10,11,21,22,23,25,28,29,35,45,48））开：//