1
2	1.9
3	14.6
4	20.4
5	9.7
6	141.6
7	222.1

2
3	10.0
4	11.9
5	3.6
6	148.5
7	111.0

3
4	41.7
5	21.2
6	314.5
7	484.3

4
5	35.4
6	302.7
7	263.2

5
6	192.2
7	168.1

6
7	563.2