218期：（寻码）《02,06,07,09,10,12,13,15,16,17,18,20,21,27,30,34,35,38,39,40,41,44,45,48》开：17对
219期：（寻码）《09,12,16,17,20,24,25,26,27,28,29,30,31,32,33,34,35,36,37,40,42,45,46,49》开：08错
220期：（寻码）《01,04,05,08,11,12,17,18,24,25,28,29,30,31,35,37,38,39,41,42,44,46,47,48》开：40错
221期：（寻码）《03,04,05,06,13,17,18,20,22,23,24,25,27,28,29,32,34,40,41,44,45,46,47,49》开：？？