2
 0.172596  -0.97766  0.119965  0.138036
-0.725082 -0.208541 -0.656328 -0.114719
 0.666684 0.0262949 -0.744877  0.779534
        0         0         0         1
 -0.381451  -0.908015   0.173219  -0.149992
 -0.745617   0.191467  -0.638275 -0.0875812
  0.546397  -0.372626  -0.750067   0.684804
         0          0          0          1
