3
 -0.467344  -0.882197 -0.0576044 -0.0867684
 -0.649078   0.386628  -0.655147  -0.149183
   0.60024  -0.268789  -0.753303   0.879349
         0          0          0          1
-0.876574 -0.480274 -0.030916 -0.249645
-0.354176  0.687252 -0.634228 0.0297268
  0.32585 -0.544998 -0.772528  0.701016
        0         0         0         1
  -0.998521   0.0539758 -0.00657781   0.0528569
  0.0458827    0.771466   -0.634614   0.0328009
 -0.0291793   -0.633977   -0.772801    0.699876
          0           0           0           1
