082期:02,04,06,09,10,13,17,18,19,21,23,24,26,27,28,29,30,32,33,34,38,42,45,47··(共半数)开04准
083期:01,03,05,06,07,10,11,12,13,15,16,17,22,26,30,31,34,41,42,45,46,47,48,49··(共半数)开09错
084期:01,02,06,09,10,13,18,19,20,21,22,23,24,27,29,32,34,35,36,38,43,44,45,49··(共半数)开??!