0 0
1.99648 0 3.22581
4.19848 0 6.45161
6.51792 0 9.67742
9.13097 20 9.67742
12.1257 20 12.9032
15.1498 20 16.129
18.4381 20 19.3548
22.1961 20 22.5806
26.5708 20 25.8065
33.9695 40 25.8065
49.5303 40 29.0323
76.1597 60 29.0323