275期：╬╬二十八码╬╬=====【02,05,06,07,09,10,14,19,22,23,24,27,29,30,31,35,36,37,39,40,41,42,43,44,45,46,47,49】开：24对
276期：╬╬二十八码╬╬=====【05,06,08,09,10,12,14,17,19,21,25,27,28,29,30,31,32,33,35,36,37,38,41,42,43,44,45,47】开：43对
277期：╬╬二十八码╬╬=====【02,04,05,06,08,09,12,15,17,18,25,26,27,28,29,30,31,32,33,36,38,40,41,43,44,46,47,48】开：48对
278期：╬╬二十八码╬╬=====【02,03,04,05,06,07,08,09,10,12,15,16,22,24,25,33,34,36,37,38,39,40,41,42,43,46,47,49】开：=--=