4

U       0.017931644777513      0.245380643571568      0.194102356536350
U       1.106346471057650      1.084975292523674      0.446698532692518
U       1.793911941800705     -0.273854705612174      1.521031448075832
U      -0.222386442269693      1.682202042859078      1.183478063000695