251期：特围→【04,05,13,14,17,19,21,22,23,24,25,26,28,30,31,32,35,37,38,39,40,41,44,45】→开14准
252期：特围→【02,03,04,06,07,09,12,13,20,22,24,26,27,28,33,38,39,40,41,45,46,47,48,49】→开36错
253期：特围→【05,08,11,13,14,21,22,24,25,28,29,30,31,33,36,37,38,40,42,43,46,47,48,49】→开47准
254期：特围→【01,02,05,06,08,09,11,14,15,17,18,20,23,24,25,26,27,35,37,38,41,42,43,44】→开27准
255期：特围→【02,03,04,05,06,07,08,09,13,15,16,17,18,20,22,25,27,28,30,31,32,33,36,43】→开0？