275期，01,02,03,05,06,09,10,13,14,17,22,26,27,29,30,33,34,37,38,39,41,42,45,46,49，开45准
276期，01,02,05,06,07,10,13,14,17,18,19,22,25,26,29,30,31,34,37,38,41,42,43,46,49，开09错
277期，01,02,04,05,06,10,13,14,16,17,18,22,25,26,28,29,30,34,37,38,40,41,42,46,49，开
