4

Cf      0.222601223375631      0.106065622022514      0.233063468410665
Cf      1.787644665328802      1.517827917408436     -0.214076777224283
Cf      1.383986402382486     -0.136454821852422      1.541105702949547
Cf      0.134052511884422      1.656162572265038      1.406575086157436