2
  0.938262  -0.171493  -0.300423 0.00633529
  0.334996   0.667023   0.665477   0.109639
 0.0862641  -0.725032   0.683292   0.789245
         0          0          0          1
  0.905811    0.32197  -0.275394 -0.0599773
-0.0743378   0.760695   0.644839  -0.119322
   0.41711   -0.56363    0.71298   0.973461
         0          0          0          1
