4 0.47735715624999997 0.8908426875 0.5283952421875 0.0640619484375 0.5117098203125 0.064771409375 0.46477945312499996 0.8946265312499999 0.47735715624999997 0.8908426875
0 0.4994149671875 0.8849723125000001 0.5507939359375 0.0974796140625 0.5302110578125 0.0891135640625 0.478814434375 0.8908681250000001 0.4994149671875 0.8849723125000001