1
2	18.2
3	21.6
4	10.2
5	40.6
6	110.2
7	15.5

2
3	14.8
4	5.8
5	24.7
6	96.3
7	9.6

3
4	6.0
5	35.5
6	89.9
7	11.7

4
5	16.9
6	39.4
7	4.7

5
6	149.2
7	27.1

6
7	59.9