1
2	45.5
3	39.4
4	5.1
5	43.5
6	15.5
7	141.5

2
3	73.6
4	11.9
5	80.7
6	28.7
7	236.9

3
4	7.6
5	54.7
6	10.0
7	113.5

4
5	10.4
6	2.5
7	34.9

5
6	18.7
7	132.8

6
7	42.0