3 1

1 0

2 3

0 0

0 1

0 1

1 2

1 2

0 2

2 1

0 2

3 0

0 1

1 4

4 0

0 2

1 0

3 4

1 3

3 1

1 2

1 3

0 1

1 2

1 3

0 1

0 6

0 6

0 2

0 4

3 1

2 0

1 3

1 3

0 1

3 1

1 3

1 2

0 3

0 2

0 1

0 2

0 3

0 4

1 3

1 3

1 5

1 0

0 3

2 1

0 0

2 0

0 4

1 2

0 2

1 3

2 6

2 1

1 2

1 0