2
 -0.877584  -0.463498  -0.122541   -0.24179
  0.304837  -0.736746   0.603556 -0.0729496
 -0.370029   0.492316   0.787848   0.826308
         0          0          0          1
  -0.526449    -0.84576  -0.0868331 -0.00468816
   0.632925   -0.458052    0.624175   0.0809784
  -0.567677    0.273638    0.776444    0.721284
          0           0           0           1
