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1.25663706   0.95105652
1.88495559   0.95105652
2.51327412   0.58778525
3.14159265   0.0
3.76991118   -0.58778525
4.39822972   -0.95105652
5.02654825   -0.95105652
5.65486678   -0.58778525
6.28318531   -0.0