1
2	6.8
3	6.1
4	49.8
5	21.2
6	20.4
7	2.8
8	142.2

2
3	15.1
4	105.3
5	46.7
6	48.7
7	9.6
8	269.4

3
4	113.0
5	47.0
6	40.7
7	9.8
8	235.5

4
5	220.2
6	213.1
7	67.1
8	570.2

5
6	108.1
7	33.9
8	341.1

6
7	25.7
8	396.3

7
8	150.0