8

×

3

15

×

2

2

×

17

5

×

2

3

×

3

4

×

2

11

×

3

3

×

5

6

×

3

3

×

9

13

×

2

2

×

11

4

×

4

2

×

2

3

×

2

2

×

14

7

×

2

4

×

8