2

1

1

0

1

0

1

3

2

0

2

0

2

0

3

1

2

0

3

3

2

0

4

0

3

2

2

1

2

3

2

1

3

1

3

3

2

0

5

1

4

3

2

1

2

5

5

3

2

1