117期：01,03,04,05,07,10,11,12,13,14,15,16,19,21,23,24,25,26,28,31,33,34,35,37,38,39,41,48··（共半数）开16准
118期：01,03,06,09,10,15,16,17,18,20,21,23,28,29,30,32,34,37,38,39,40,41,42,44,45,46,48,49··（共半数）开08错
119期：02,06,09,10,11,12,14,15,17,20,21,22,23,24,27,32,33,34,36,38,40,43,44,45,46,47,48,49··（共半数）开11准
120期：05,08,10,11,12,14,15,16,17,18,23,24,25,27,28,30,31,33,34,39,40,41,42,44,45,46,47,48··（共半数）开？？！