174期：⑴≤01,04,07,10,12,14,19,20,21,22,23,30,31,33,35,36,37,39,40,41,42,44,46,49≥开：07准
175期：⑴≤01,08,09,10,13,14,15,17,18,20,22,24,31,32,35,36,38,40,42,43,44,45,46,49≥开：35准
176期：⑴≤11,12,13,15,16,17,19,20,21,22,23,27,29,31,32,33,36,37,38,40,41,43,45,48≥开：35错
177期：⑴≤06,07,08,10,11,13,19,20,23,26,28,29,31,33,35,36,38,39,40,41,42,43,45,49≥开：--?？