1
2	85.0
3	23.8
4	4.0
5	76.9
6	29.8
7	63.4

2
3	66.7
4	13.7
5	142.4
6	103.8
7	171.2

3
4	2.7
5	69.9
6	18.7
7	54.3

4
5	11.4
6	4.8
7	11.6

5
6	90.9
7	146.7

6
7	57.1