048期：（（04,05,06,12,15,16,19,22,23,25,26,27,30,31,38,42））开：23中中中
049期：（（03,09,11,13,18,25,26,32,34,35,36,38,39,43,47,48））开：30错错错
050期：（（01,05,08,13,15,16,17,23,25,27,30,34,35,42,45,47））开：17中中中
051期：（（01,03,05,08,11,12,13,25,26,28,33,34,35,37,43,46））开：45错错错
052期：（（02,05,06,10,11,12,20,22,32,33,35,36,42,45,48,49））开：中？