1
2	11.1
3	5.4
4	3.0
5	35.9
6	19.2
7	4.2

2
3	53.0
4	32.2
5	150.8
6	95.5
7	30.7

3
4	22.1
5	169.2
6	45.7
7	23.1

4
5	124.8
6	37.1
7	11.8

5
6	280.2
7	93.6

6
7	42.4