050期【01,02,03,04,05,06,07,08,11,12,13,14,15,16,17,18,19,20,25,28,29,30,31,32,34,35,36,37,38,40,42,44,45,46,47,48,49】开40中
051期【04,06,07,09,11,12,15,16,17,18,19,20,21,22,23,25,26,27,28,29,30,31,32,33,34,35,38,40,41,42,43,44,45,46,47,48,49】开28中
052期【02,03,04,05,06,07,08,09,10,14,15,16,17,18,19,21,22,23,24,25,26,27,28,29,30,33,35,37,39,40,41,42,43,44,45,46,49】开