3
  0.989958   0.136925  0.0351476  0.0970449
  0.124203  -0.723733  -0.678811 -0.0276558
-0.0675086    0.67636  -0.733471   0.693173
         0          0          0          1
   0.936258   -0.350399   0.0253121 -0.00848095
  -0.245338   -0.703706   -0.666789   -0.235267
   0.251455    0.618077   -0.744817    0.873144
          0           0           0           1
    0.538662    -0.842522 -0.000604924    -0.191062
   -0.629466    -0.401968    -0.664978   -0.0618377
    0.560015     0.358579    -0.746864     0.712759
           0            0            0            1
