021期：16码[[04,06,10,11,12,13,17,25,26,29,31,34,36,39,41,43]]开：39√
022期：16码[[02,11,12,18,26,27,29,34,35,39,41,43,44,45,47,48]]开：40x
023期：16码[[01,03,04,10,12,13,14,17,18,19,23,25,26,28,36,42]]开：08x
024期：16码[[04,09,14,15,16,18,20,28,30,32,35,40,42,45,46,49]]开：//