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:中?