2
  0.361457   0.929315 -0.0756414   0.256114
 -0.691042   0.321475   0.647391 -0.0669138
  0.625947  -0.181733   0.758396   0.792571
         0          0          0          1
 -0.184045   0.975928  -0.117013 -0.0438077
 -0.769543 -0.0690054   0.634856  -0.078051
  0.611499   0.206888   0.763719    0.74762
         0          0          0          1
