050期：（寻码）《02,04,07,09,13,14,19,21,22,24,26,27,29,31,32,37,38,39,41,42,45,46,48,49》开：42对
051期：（寻码）《01,03,04,14,15,16,18,19,20,22,23,25,27,29,30,31,34,36,38,39,44,46,47,48》开：24错
052期：（寻码）《01,03,04,05,06,07,11,14,19,20,21,22,23,24,28,29,34,35,38,41,42,44,45,46》开：32错
053期：（寻码）《01,02,03,04,05,09,12,15,17,19,21,25,27,28,29,31,34,36,38,40,41,43,45,46》开：？？