3
 -0.914385  -0.400614 -0.0583808  -0.230232
 -0.270227   0.711334  -0.648831  -0.145735
  0.301459  -0.577505   -0.75869   0.862752
         0          0          0          1
 -0.997173  0.0227457 -0.0716192 -0.0772302
 0.0643699   0.750308  -0.657947  0.0271573
  0.038771  -0.660697  -0.749651   0.679977
         0          0          0          1
 -0.552767   0.829545 -0.0793989  0.0632144
  0.600031   0.330083  -0.728704  -0.171266
 -0.578284  -0.450445  -0.680211   0.859463
         0          0          0          1
