1
2	7.0
3	5.7
4	7.4
5	14.6
6	11.8
7	13.4
8	53.1

2
3	14.4
4	16.6
5	37.5
6	26.3
7	34.2
8	75.3

3
4	17.0
5	28.5
6	19.2
7	21.8
8	104.4

4
5	33.3
6	24.6
7	37.3
8	76.0

5
6	52.5
7	63.6
8	173.6

6
7	33.9
8	91.3

7
8	111.1