3
 -0.835847   0.538315    -0.1076 -0.0713334
 -0.468808  -0.597976    0.65011  -0.133167
  0.285622   0.593836   0.752183   0.940572
         0          0          0          1
 -0.656856   0.745936  -0.110091 -0.0956979
 -0.607523  -0.437089   0.663226  0.0765509
  0.446604   0.502527   0.740278   0.730864
         0          0          0          1
  -0.98789  0.0581348  -0.143854   0.173083
 -0.138702  -0.746415   0.650866 0.00808769
-0.0695366   0.662937    0.74544   0.848562
         0          0          0          1
