1
2	15.2
3	6.3
4	13.8
5	7.2
6	48.6
7	54.7
8	162.1

2
3	15.3
4	29.5
5	15.4
6	67.6
7	72.1
8	211.3

3
4	8.8
5	3.8
6	27.9
7	33.0
8	144.3

4
5	10.7
6	72.5
7	72.1
8	246.5

5
6	27.7
7	37.8
8	131.4

6
7	142.5
8	338.1

7
8	281.7