1
2	6.6
3	24.5
4	67.7
5	17.3
6	27.2
7	137.5
8	225.4

2
3	3.7
4	15.6
5	3.5
6	8.1
7	57.7
8	75.1

3
4	44.7
5	19.5
6	24.7
7	168.5
8	195.3

4
5	33.8
6	75.8
7	331.2
8	252.2

5
6	21.0
7	112.3
8	127.4

6
7	113.7
8	166.3

7
8	488.3