019期：〖24码==02,04,05,07,08,09,11,14,17,18,19,21,24,25,27,28,30,31,34,35,38,39,42,46〗开：27中
020期：〖24码==01,05,06,07,10,11,14,15,16,18,20,21,22,23,25,27,31,34,35,37,38,39,40,46〗开：16中
021期：〖24码==01,02,05,07,09,11,13,14,16,17,19,23,26,27,28,33,34,35,36,37,40,41,47,48〗开：**