2
  0.885721 -0.0120165  -0.464063 0.00436902
  0.253911   0.849416   0.462626   0.146172
  0.388623  -0.527588   0.755396    0.75895
         0          0          0          1
 0.773185  0.440469 -0.456258  -0.10417
 -0.24305  0.870324  0.428326 -0.123352
 0.585757 -0.220281  0.779978  0.845107
        0         0         0         1
