3

×

7

2

×

8

4

×

2

2

×

2

3

×

3

10

×

2

3

×

5

2

×

5

2

×

7

6

×

2

2

×

11

5

×

5

8

×

2

2

×

10

9

×

2

2

×

3

7

×

3

2

×

7