2
  0.931737   -0.17274  -0.319418   0.104614
  -0.35805  -0.583699  -0.728763   0.148122
-0.0605577   0.793383  -0.605704   0.668009
         0          0          0          1
  0.830774  -0.482702  -0.277152 -0.0713412
 -0.500147  -0.428863  -0.752283  0.0530764
  0.244268   0.763594  -0.597711   0.904169
         0          0          0          1
