2
  0.964078 -0.0878581   0.250667 -0.0261099
   0.12748  -0.674874  -0.726839  0.0640151
  0.233027   0.732685  -0.639431   0.622251
         0          0          0          1
 0.773694 -0.579353  0.256411 -0.171356
-0.274573 -0.671351 -0.688402 -0.143377
  0.57097  0.462209 -0.678495  0.784354
        0         0         0         1
