1
1
2	25.0
3	135.7
4	30.8
5	163.8
6	18.7
7	23.7
8	41.6

2
2
3	59.4
4	8.2
5	41.6
6	5.7
7	6.8
8	19.5

3
3
4	139.7
5	316.8
6	68.8
7	99.0
8	76.6

4
4
5	74.2
6	7.8
7	9.5
8	47.5

5
5
6	93.1
7	73.1
8	95.0

6
6
7	6.9
8	17.6

7
7
8	24.8

8
8	158.4