2
 -0.442967   0.888472  -0.119986 0.00283302
 -0.775434  -0.312514   0.548668  -0.242824
  0.449979   0.336083   0.827385   0.921478
         0          0          0          1
  -0.84016   0.516652  -0.164934  -0.185922
 -0.511439  -0.653578   0.557912 -0.0729279
  0.180449   0.553088   0.813346   0.754645
         0          0          0          1
