3
  -0.288408   -0.957496 -0.00487081  -0.0652447
  -0.730858    0.223423   -0.644926   -0.139666
   0.618602   -0.182442    -0.76423    0.849869
          0           0           0           1
 -0.759374  -0.650617 0.00700691  -0.280013
 -0.513956   0.593195  -0.619652   0.011744
  0.398999  -0.474148  -0.784846   0.696723
         0          0          0          1
-0.988488 -0.146861 0.0363703 0.0109148
-0.138852  0.785095 -0.603611 0.0708702
0.0600927 -0.601713 -0.796449  0.663918
        0         0         0         1
