2
 -0.888723    0.16372   0.428214 -0.0174928
  0.170542  -0.748958   0.640295 -0.0723455
  0.425544   0.642073   0.637695   0.930271
         0          0          0          1
-0.875643 -0.240569  0.418778 0.0465557
 0.474249 -0.592238  0.651416  0.113467
0.0913059  0.769013  0.632678   0.69802
        0         0         0         1
