4

Fr      0.265100692360013      0.103477956491479      0.046863035345021
Fr      1.619402415405040      1.750170940967499      0.094928876869643
Fr      1.206154164136628      0.043030752209653      1.668691234596686
Fr     -0.038476660448142      1.346383048651108      1.443631373028539