2 1 5 1 2 3

1 2 1 2 1 3

1

1 1 1 3 3 3

3 1 1 2 1 2 2

1 2 3 1 2 1 1 2

1 2 1 1 1 1 1 1 3

1 2 4 1 3 2 1 1 1

1 1 2 2 2 2 1 1 2

2 3 1 2 2 1 1

3 1 4 1 2 1 2

1 1 4 3 1 1 4

2 1 3 1 1 1 4

1 2 2 2 1 2 1 1 2 1

1 4 1 3 2 2 2 1

1 1 1 2 3 5 1 1

1 1 1 3 2 1 1 4