1
1
2	7.4
3	19.3
4	21.9
5	48.4
6	6.7
7	14.9
8	49.3

2
2
3	30.2
4	21.9
5	37.6
6	6.8
7	16.6
8	64.3

3
3
4	34.1
5	87.6
6	15.2
7	38.8
8	72.6

4
4
5	42.7
6	15.5
7	29.9
8	66.8

5
5
6	34.3
7	43.4
8	137.4

6
6
7	11.5
8	32.3

7
7	56.4
8	28.4

8
8	169.4