3
 -0.721164  -0.677414  -0.145029 -0.0427415
 -0.513831   0.663456  -0.543879   -0.12156
  0.464652  -0.317705  -0.826537   0.974877
         0          0          0          1
  -0.981018   -0.193916 0.000313982   -0.125901
  -0.168187    0.850048   -0.499131    0.100729
  0.0965226    -0.48971   -0.866527    0.795091
          0           0           0           1
-0.864324  0.451122  0.222336  0.175689
 0.258185  0.777374 -0.573611  0.020181
-0.431607 -0.438382 -0.788376  0.838711
        0         0         0         1
