4

Cf      0.259136421663589      0.028213015728264      0.379615149551023
Cf      1.389184101014745      1.470019357116146      0.273355322250681
Cf      1.650135171050459      0.248250204352612      1.691724336013427
Cf      0.274276986087198      1.287067761476380      1.612123790194005