019期【01,02,03,04,06,07,09,12,13,14,16,17,18,20,22,23,24,25,26,27,28,29,31,32,33,34,35,36,37,40,41,42,44,45,47,48,49】开04中
020期【01,02,03,04,05,06,07,08,09,12,13,14,15,18,19,20,21,22,23,26,27,28,29,30,32,33,34,36,39,40,41,42,43,44,45,46,47】开33中
021期【01,03,04,06,07,08,09,11,12,14,18,20,21,22,23,25,26,27,28,29,30,31,33,34,35,36,37,38,40,41,42,44,45,46,47,48,49】开