1
2	3.4
3	15.7
4	15.6
5	33.5
6	6.8
7	132.6
8	46.3

2
3	10.1
4	15.2
5	30.3
6	4.7
7	126.7
8	35.1

3
4	39.4
5	56.2
6	16.9
7	225.1
8	77.7

4
5	102.4
6	21.0
7	438.7
8	89.5

5
6	34.5
7	534.7
8	174.6

6
7	129.6
8	38.1

7
8	349.2