3 1 0 2 1 2

1 2 3 0 3 1 2

2 1 3 0 1

3 1 0 2 1

1 2 3 0 3 1

3 1 2 3 0 3 1

0 2 2 1 3 2

2 3 0 2 1 2

0 2 2 1 3

2 0 3 1 2

2 1 0 3 2

2 3 0 3 1 2

3 0 2 3 1 2

0 3 3 1 2 3 2

2 3 0 3 1

3 0 2 3 1

3 1 0 3 2

0 3 3 1 2 3

0