14

×

2

2

×

11

15

×

2

8

×

3

4

×

11

2

×

20

3

×

3

2

×

16

4

×

5

6

×

7

2

×

7

3

×

11

3

×

9

19

×

2

13

×

2

9

×

4

3

×

7

3

×

5