3
 -0.868799  -0.479876  -0.122101 -0.0814561
 -0.308924   0.718001  -0.623731  -0.147643
  0.386982  -0.504177  -0.772044   0.875087
         0          0          0          1
-0.986668  0.122478 -0.107173 -0.056677
 0.162716  0.755588 -0.634516 0.0604522
0.0032645 -0.643496 -0.765443  0.667262
        0         0         0         1
  -0.72892   0.678046 -0.0945047   0.183443
  0.546166   0.492725   -0.67744 -0.0868744
  -0.41277  -0.545414  -0.729482   0.771801
         0          0          0          1
