2
  0.89478 -0.370828  0.248708  0.176418
-0.124238  -0.74178 -0.659035 0.0782195
 0.428875  0.558793 -0.709801   0.77549
        0         0         0         1
   0.56376  -0.786529   0.252085 -0.0445341
 -0.519751   -0.57504  -0.631814  -0.111753
  0.641899    0.22517  -0.732984   0.861404
         0          0          0          1
