047期：<<04,06,08,09,11,13,15,20,23,24,25,27,28,33,36,37>>开：04中中中
048期：<<01,04,07,09,11,12,14,16,18,23,26,30,32,34,44,47>>开：49错错错
049期：<<01,03,05,09,13,15,16,17,20,22,27,29,30,34,35,41>>开：08错错错
050期：<<01,03,08,11,12,23,24,25,26,27,29,35,38,39,40,44>>开：40中中中
051期：<<05,08,10,15,17,19,24,26,28,33,35,37,41,47,48,49>>开：28中中中
052期：<<12,13,18,21,25,29,30,32,34,36,37,39,40,43,44,46>>开：中？