051期：（（01,02,06,07,10,13,18,23,30,31,33,38,44,45,46,49））开：01中中中
052期：（（04,10,15,16,18,23,27,29,30,32,36,37,39,40,43,44））开：38错错错
053期：（（04,05,06,11,13,15,16,24,25,29,32,36,40,42,43,49））开：15中中中
054期：（（10,11,12,16,20,23,25,28,34,36,37,38,40,41,43,47））开：中？