211期:【中特②④码】(解: 单数01,03,07,13,19,21,23,33,37,41,45,49 双数 02 06 12 14 16 18 20 22 30 40 42 48开?OK
210期:【中特②④码】(解: 单数03,05,09,17,25,27,31,33,39,43,45,49 双数 04 14 16 18 20 30 34 36 38 42 44 48开马49OK
209期:【中特②④码】(解: 单数01,03,05,13,17,19,25,27,31,33,43,45 双数 08 10 12 16 20 22 26 28 40 42 44 46开猪08OK
208期:【中特②④码】(解: 单数11,13,19,23,25,31,35,39,41,43,47,49 双数 04 08 12 14 16 18 28 32 34 38 42 44开鼠19OK