1
2	22.5
3	7.5
4	22.6
5	12.1
6	38.2
7	7.3
8	16.3

2
3	31.7
4	135.6
5	43.7
6	139.9
7	27.2
8	103.1

3
4	28.0
5	14.8
6	53.1
7	6.6
8	18.1

4
5	27.8
6	148.1
7	18.0
8	59.7

5
6	46.4
7	11.4
8	26.8

6
7	39.8
8	136.6

7
8	13.9