3
 0.983414 0.0532099  0.173395  0.224713
-0.148856  0.782987  0.603965 0.0967598
-0.103629 -0.619758  0.777921  0.809867
        0         0         0         1
 0.782266  0.571115  0.248771 0.0735635
-0.595299  0.567706   0.56862 -0.114018
 0.183519 -0.592905  0.784082  0.958641
        0         0         0         1
  0.353291   0.892439   0.280603 -0.0614619
 -0.845039   0.175744   0.504999    0.12349
  0.401367  -0.415532   0.816234   0.844842
         0          0          0          1
