015期：⑴≤01,02,04,08,09,10,15,16,17,18,23,24,29,30,32,34,35,36,37,38,40,45,48,49≥开：36准
016期：⑴≤01,03,04,06,08,10,11,15,16,18,22,25,28,29,31,32,35,39,42,44,45,46,47,49≥开：21错
017期：⑴≤02,03,04,05,06,07,10,11,13,14,15,16,18,21,27,28,29,31,34,41,42,45,46,48≥开：38错
018期：⑴≤03,04,05,07,08,12,13,16,20,23,24,26,27,29,30,31,33,35,39,40,42,43,45,46≥开：？？？