3
  -0.987915    0.154788 -0.00810803   -0.217382
   0.128905    0.791422   -0.597524   0.0123108
 -0.0860727   -0.591348    -0.80181    0.717357
          0           0           0           1
-0.422068  0.904554 0.0603396 0.0499937
  0.68678  0.362481 -0.630032  0.109109
 -0.59177 -0.224476 -0.774222  0.630539
        0         0         0         1
  0.173029   0.980285   0.095403  0.0185024
  0.714546 -0.0582751  -0.697158  -0.106144
 -0.677854   0.188798  -0.710542   0.833416
         0          0          0          1
