3
  -0.665715   -0.735442   -0.126285 -0.00539179
  -0.467453    0.542929    -0.69765   -0.180155
   0.581646   -0.405404   -0.705221    0.878383
          0           0           0           1
-0.518595 -0.848985 -0.101408 -0.100278
 -0.55698  0.425426 -0.713292 0.0125309
 0.648716 -0.313427 -0.693491  0.668524
        0         0         0         1
 -0.613596  -0.780388  -0.120393   0.195486
 -0.486054   0.493446  -0.721292 -0.0527335
  0.622295  -0.384065  -0.682088   0.701696
         0          0          0          1
