1
2	231.7
3	184.6
4	268.6
5	166.4
6	82.6
7	85.6

2
3	75.7
4	37.8
5	40.3
6	11.7
7	11.7

3
4	61.2
5	27.8
6	13.4
7	11.9

4
5	34.2
6	14.8
7	6.2

5
6	8.1
7	7.4

6
7	3.0