n   breaks wool tension
1      26    A       L
2      30    A       L
3      54    A       L
4      25    A       L
5      70    A       L
6      52    A       L
7      51    A       L
8      26    A       L
9      67    A       L
10     18    A       M
11     21    A       M
12     29    A       M
13     17    A       M
14     12    A       M
15     18    A       M
16     35    A       M
17     30    A       M
18     36    A       M
19     36    A       H
20     21    A       H
21     24    A       H
22     18    A       H
23     10    A       H
24     43    A       H
25     28    A       H
26     15    A       H
27     26    A       H
28     27    B       L
29     14    B       L
30     29    B       L
31     19    B       L
32     29    B       L
33     31    B       L
34     41    B       L
35     20    B       L
36     44    B       L
37     42    B       M
38     26    B       M
39     19    B       M
40     16    B       M
41     39    B       M
42     28    B       M
43     21    B       M
44     39    B       M
45     29    B       M
46     20    B       H
47     21    B       H
48     24    B       H
49     17    B       H
50     13    B       H
51     15    B       H
52     15    B       H
53     16    B       H
54     28    B       H