3
 -0.444944   0.894416 -0.0452153 -0.0829774
 -0.757382  -0.348871   0.551961  -0.083095
  0.477909   0.279837   0.832643    1.04527
         0          0          0          1
 -0.872663    0.48227 -0.0766619  -0.245512
 -0.445261  -0.721377   0.530432   0.108352
  0.200509   0.497023   0.844254   0.881187
         0          0          0          1
 -0.995849  -0.016432 -0.0895247  0.0600656
-0.0326513  -0.853614   0.519883   0.135722
-0.0849622   0.520648   0.849534   0.908394
         0          0          0          1
