3
  0.917423  -0.394227 -0.0540332    0.14298
  -0.31439  -0.634902  -0.705733 -0.0595802
  0.243913   0.664443  -0.706415   0.778884
         0          0          0          1
  0.539796  -0.840729 -0.0423607  -0.139669
 -0.631096  -0.370872  -0.681301  -0.125709
  0.557079   0.394498  -0.730776   0.856223
         0          0          0          1
  0.655248   -0.75417 -0.0433243 -0.0825032
 -0.555585  -0.442264   -0.70408   0.084563
  0.511836   0.485417  -0.708798   0.647847
         0          0          0          1
