2
 -0.439749   0.853245   0.280344  -0.214895
  0.632835   0.515868  -0.577408 -0.0471963
 -0.637291 -0.0765034  -0.766816   0.747742
         0          0          0          1
  0.083573   0.968546   0.234379  0.0838677
  0.799907  0.0750622  -0.595411 0.00437882
 -0.594277   0.237242  -0.768474   0.800513
         0          0          0          1
