方案

1, 2, 3, 7, 9

1, 2, 3, 6, 7

1, 2, 3, 6, 7, 9

1, 2, 3, 5, 9

1, 2, 3, 5, 8

1, 2, 3, 5, 8, 9

1, 2, 3, 5, 7

1, 2, 3, 5, 7, 9

1, 2, 3, 5, 7, 8,

1, 2, 3, 5, 6, 7

1, 2, 3, 4, 7

1, 2, 3, 4, 7, 9

1, 2, 3, 4, 6, 7

1, 2, 3, 4, 5, 7

1, 2, 3, 4, 5, 7