275期：[十六码]{{01,05,09,14,24,25,26,28,31,33,35,39,40,43,44,47}}开：31OK
276期：[十六码]{{04,05,08,12,13,15,18,21,23,27,29,35,42,44,48,49}}开：01x
277期：[十六码]{{01,06,09,16,17,21,22,23,25,29,32,33,42,46,47,48}}开：47OK
278期：[十六码]{{09,11,12,14,15,19,20,22,23,31,33,34,37,39,40,48}}开：？？