2
  0.303283  -0.890474  -0.339227  -0.175214
  0.821234  0.0636925   0.567025 -0.0519724
 -0.483315  -0.450554   0.750605   0.684369
         0          0          0          1
 0.736444 -0.605157 -0.302383 0.0416579
 0.647704  0.501721  0.573372 -0.173071
-0.195268 -0.618111  0.761452  0.865209
        0         0         0         1
