1
2	3.7
3	17.2
4	5.0
5	3.3
6	15.9
7	117.4
8	10.8

2
3	105.6
4	21.8
5	13.6
6	64.1
7	258.1
8	56.5

3
4	93.7
5	97.2
6	237.6
7	804.2
8	171.3

4
5	17.0
6	77.4
7	331.9
8	50.2

5
6	55.7
7	294.5
8	37.4

6
7	486.2
8	113.0

7
8	475.2