1-2

1-3

1-4

2-1

2-2

2-3

2-4

3-1

3-2

3-3

3-4

4-1

4-2

4-3

4-4

4-5

5-1

5-2

5-3

5-4

6-1

6-2

6-3

6-4

7-1

7-2

7-3

7-4

8-1

8-2

8-3

8-4

9-1

9-2

9-3

9-4

9-5

10-1

10-2

10-3

10-4

11

12