2
  0.303283   0.890474   0.339227  -0.149227
  0.821234 -0.0636925  -0.567025 -0.0872059
 -0.483315   0.450554  -0.750605    0.63864
         0          0          0          1
 0.736444  0.605157  0.302383 0.0644092
 0.647704 -0.501721 -0.573372 -0.210981
-0.195268  0.618111 -0.761452  0.819899
        0         0         0         1
