047期：（（03,04,07,11,13,14,16,19,22,31,32,33,37,39,43,47））开：39中中中
048期：（（03,05,07,09,11,15,17,20,23,27,31,33,36,38,42,43））开：24错错错
049期：（（01,03,05,06,10,11,12,15,18,20,30,33,37,41,43,47））开：13错错错
050期：（（02,03,05,07,08,10,14,15,21,22,32,33,37,39,40,48））开：中？