0 0
0.767796 0 3.22581
1.53559 0 6.45161
3.62268 0 9.67742
5.70976 20 9.67742
7.79685 20 12.9032
9.88393 20 16.129
11.971 20 19.3548
14.0581 40 19.3548
19.7314 40 22.5806
25.4047 60 22.5806
31.078 60 25.8065
36.7512 60 29.0323