1 & 2 (1-10)

2 (10-25) & 3 (1-10)

3 (7-22)

4 (1-23)

4 (24-31)& 5 & 6 (1-9)

6 (10-30) & 7 (1- 8)

7 (9-25 )

8 (1-19)

8 (19-32) & 9 (1-12)

10 (1-12)