019期：【24码】《01,03,04,05,08,10,11,14,15,17,18,21,26,27,28,30,33,34,35,38,44,46,47,49》开：04中
020期：【24码】《01,02,03,06,08,12,13,17,18,19,23,24,26,27,29,31,33,34,36,38,42,44,45,49》开：33中
021期：【24码】《02,03,05,07,08,11,12,14,16,17,20,21,23,24,25,27,29,31,32,33,35,42,43,45》开：？？