3

0

1

5

5

0

0

3

2

1

1

0

3

0

3

1

0

1

0

2

2

1

3

2

1

0

4

0

1

0

3

0

0

4

3

1

0

4

3

0

0

4

-

-

-

-

-

-

-

-