1
2	59.6
3	124.2
4	205.2
5	18.8
6	23.6
7	64.6

2
3	61.2
4	147.6
5	15.0
6	16.1
7	45.3

3
4	249.2
5	25.5
6	24.7
7	62.9

4
5	53.0
6	72.7
7	130.5

5
6	1.6
7	5.8

6
7	10.8