3
 -0.522702  -0.847538 -0.0919901  -0.132834
  0.647369  -0.464813   0.604038 0.00912172
 -0.554704   0.256181   0.791628   0.768731
         0          0          0          1
-0.0109312  -0.991964  -0.126049   0.164786
  0.763747 -0.0896471   0.639261  0.0309732
 -0.645424 -0.0892817   0.758589   0.770592
         0          0          0          1
 0.498449 -0.861079 -0.100459 0.0187544
 0.618507  0.272028  0.737191 -0.158129
-0.607452 -0.429587  0.668175   0.93602
        0         0         0         1
