210期:[[05,07,11,14,15,18,31,32,33,34,38,39,42,43,46,48]]开:15有
211期:[[02,03,04,08,09,14,16,17,23,26,30,32,40,43,44,48]]开:02有
212期:[[01,03,04,05,06,07,10,15,20,21,29,32,34,43,46,48]]开:18无
213期:[[07,09,16,18,19,22,24,26,31,36,38,40,41,44,45,49]]开:11无
214期:[[04,05,06,08,09,10,11,15,18,29,32,37,39,40,47,48]]开:==?