1
2	5.8
3	10.8
4	13.9
5	11.9
6	32.6
7	4.2
8	72.3

2
3	16.0
4	41.7
5	30.8
6	78.2
7	6.5
8	150.3

3
4	65.6
5	42.3
6	103.8
7	10.2
8	228.5

4
5	76.1
6	204.0
7	33.0
8	408.1

5
6	114.2
7	12.6
8	272.0

6
7	31.7
8	571.3

7
8	68.8