027期：特围→【02,03,07,09,10,11,12,13,15,17,19,20,22,23,25,27,28,30,34,35,39,42,45,48】→开25准
028期：特围→【01,02,05,07,08,09,10,14,20,21,24,28,29,32,33,34,36,40,41,42,43,44,46,47】→开40准
029期：特围→【02,03,09,11,12,15,17,18,20,21,23,27,31,32,34,38,39,40,41,42,43,46,47,48】→开13错
030期：特围→【01,03,04,06,10,18,19,20,22,23,25,27,30,31,34,36,37,38,40,43,45,46,47,49】→开0？