2

×

19

3

×

11

13

×

3

2

×

10

2

×

8

7

×

4

13

×

2

2

×

31

19

×

3

8

×

5

3

×

7

5

×

5

2

×

16

4

×

13

20

×

3

3

×

9

27

×

2

3

×

16