1
2	3.8
3	14.7
4	15.0
5	4.9
6	80.2
7	43.4

2
3	12.5
4	11.8
5	3.8
6	75.3
7	40.7

3
4	43.0
5	13.3
6	98.8
7	83.7

4
5	19.0
6	116.2
7	147.5

5
6	49.7
7	37.8

6
7	137.8