1 2 3 1 2 2 1

1 4 2 2 2 1 1

3 1 3 1 1 2

1 1 1 1 1 1 1 1 1 2

1 1 1 2 2 2 1 2 1

1 2 3 1

1 4 2 4 2

3 4 2 1 1 2

1 1 1 1 2 1 2

2 3 2 2 1

2 5 2 1 1 1 1

2 2 2 1 3 1 1 1