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29 0
1 26 1
2 1 2
3 2 3
4 3 4
5 4 5
6 5 6
7 6 7
8 7 8
9 8 9
10 9 10
11 10 11
12 11 12
13 12 13
14 13 14
15 14 15
16 15 16
17 16 17
18 17 18
19 18 19
20 19 20
21 20 21
22 21 22
23 22 23
24 23 24
25 24 25
26 25 26
27 27 28
28 28 29
29 29 27
1
1 0.47 -0.5