242期：（（13,16,17,20,21,24,28,30,34,35,36,38,41,42,47,48））开：16中中中
243期：（（07,08,11,14,15,18,19,23,25,29,30,32,35,40,43,44））开：48错错错
244期：（（03,05,06,09,15,17,22,23,24,30,33,38,39,45,47,48））开：24中中中
245期：（（01,02,10,11,12,15,21,23,29,34,35,38,39,43,48,49））开：39中中中
246期：（（01,02,04,06,09,13,16,21,23,27,29,33,34,36,38,41））开：16中中中
247期：（（05,06,07,10,17,19,20,26,33,34,36,41,43,44,46,48））开：中？