1
1
2	8.5
3	5.1
4	15.4
5	13.0
6	10.9
7	16.0
8	34.3

2
2
3	12.7
4	39.5
5	24.1
6	20.8
7	39.9
8	76.5

3
3
4	29.9
5	13.7
6	15.5
7	30.6
8	59.8

4
4
5	50.0
6	41.2
7	63.1
8	105.2

5
5
6	24.6
7	34.7
8	80.5

6
6
7	41.9
8	61.1

7
7
8	109.7

8
8	438.9