3
  0.822299   0.373573  -0.429263   0.191622
 -0.191181   0.891858   0.409926 -0.0966662
  0.535979  -0.255015   0.804794   0.886479
         0          0          0          1
 0.301695  0.849203 -0.433398 -0.082497
 -0.78465  0.479379   0.39309 -0.161217
 0.541575  0.221473  0.810954  0.754376
        0         0         0         1
 0.277978  0.855309 -0.437236 0.0592087
 -0.79606  0.459863  0.393466  0.100655
 0.537603  0.238692  0.808709  0.710644
        0         0         0         1
