3
  -0.16952   0.982409 -0.0783279 -0.0155061
 -0.742768 -0.0751225   0.665322 -0.0420527
  0.647734   0.170965   0.742436   0.937514
         0          0          0          1
 -0.682108   0.729416 -0.0517862  -0.246347
 -0.587757  -0.504748   0.632275  0.0777313
  0.435052   0.461718   0.773012   0.787033
         0          0          0          1
 -0.962687   0.256934 -0.0849592   0.036527
 -0.253251  -0.744714   0.617467    0.17371
 0.0953777   0.615943   0.781995   0.741241
         0          0          0          1
