1
1
2	7.8
3	32.0
4	60.0
5	33.2
6	24.8
7	35.7
8	31.0

2
2
3	9.6
4	17.2
5	12.9
6	8.6
7	12.1
8	11.5

3
3
4	35.1
5	39.6
6	16.7
7	28.2
8	26.2

4
4
5	27.3
6	32.6
7	56.4
8	36.5

5
5
6	35.1
7	37.2
8	27.3

6
6
7	17.7
8	37.2

7
7
8	44.3

8
8	132.9