3
  0.653999  -0.755798 -0.0324832   0.103035
  0.513317   0.411818   0.752936   0.155648
  -0.55569  -0.509094   0.657292   0.706911
         0          0          0          1
  0.981436  -0.186365   -0.04528  0.0438268
  0.155575   0.635555   0.756219 -0.0410076
 -0.112155  -0.749225    0.65275   0.936283
         0          0          0          1
   0.800298    0.599565 -0.00664665   -0.184558
  -0.374704    0.508748    0.775096   0.0850153
   0.468102   -0.617817     0.63181    0.778593
          0           0           0           1
