027期：16码[[09,10,11,14,16,17,18,19,21,23,24,27,29,31,37,44]]开：17√
028期：16码[[02,05,11,12,18,22,24,28,34,38,39,40,41,44,45,48]]开：05√
029期：16码[[02,04,05,09,10,11,12,14,18,26,29,30,33,34,39,46]]开：17x
030期：16码[[02,03,04,05,11,13,14,16,19,21,27,43,45,46,47,49]]开：46√
031期：16码[[01,02,03,07,15,16,19,22,26,27,28,29,32,36,42,49]]开：//