0 0
0.480976 0 3.84615
0.961951 10 3.84615
2.26938 10 7.69231
3.5768 20 7.69231
4.88423 30 7.69231
6.19166 30 11.5385
7.49909 30 15.3846
8.80651 30 19.2308
10.1139 40 19.2308
13.6679 50 19.2308
17.2218 60 19.2308
20.7758 70 19.2308
24.3298 70 23.0769
27.8837 80 23.0769
37.5444 80 26.9231
47.205 90 26.9231