290期：二十八码，，，，，，，│╱01,02,03,05,06,08,09,10,11,13,14,18,20,22,25,26,27,30,33,35,40,42,43,44,45,46,48,49╲│开：40中
291期：二十八码，，，，，，，│╱03,05,06,08,10,13,14,16,17,19,20,22,23,25,26,27,28,32,34,35,36,41,42,43,44,46,47,48╲│开：17中
292期：二十八码，，，，，，，│╱01,02,04,08,09,10,13,15,16,19,21,22,23,26,27,30,31,35,38,40,41,42,44,45,46,47,48,49╲│开：36错
293期：二十八码，，，，，，，│╱02,04,05,06,08,12,13,14,16,17,19,20,22,23,24,25,26,29,33,34,37,39,40,41,42,43,44,46╲│开：？