第一步底 24注:[(0, 2, 6), (0, 2, 7), (2, 3, 4), (2, 5, 6), (3, 6, 7), (3, 6, 9)][(0, 6, 9), (1, 3, 7), (3, 6, 8), (5, 7, 8)][(2, 4, 9), (4, 6, 8)]
[(0, 3, 6), (3, 5, 6)][(0, 2, 9), (0, 7, 8), (1, 5, 6), (2, 3, 9), (3, 4, 7)][(0, 4, 9), (0, 5, 6), (0, 6, 8), (2, 4, 5), (3, 4, 9)]
第二步筛选 7注:杀尾0489、杀跨1468
[(0, 6, 9), (3, 6, 8)][(2, 4, 9)][(0, 2, 9), (1, 5, 6)][(0, 4, 9), (2, 4, 5)]
第三步筛选 4注:杀0、7 (1,2,6出至少一个)
(3, 6, 8)(2, 4, 9)(1, 5, 6)(2, 4, 5)
第四步筛选:014589=23
(2, 4, 9)(1, 5, 6)(2, 4, 5)
仅供参考