1
2	18.4
3	11.2
4	5.4
5	47.2
6	5.2
7	3.8

2
3	83.3
4	57.7
5	160.8
6	41.8
7	30.1

3
4	35.0
5	192.3
6	27.5
7	18.6

4
5	165.1
6	13.2
7	10.5

5
6	111.0
7	99.2

6
7	12.2