3
 -0.530913   0.819087   0.217323 -0.0851456
  0.610074   0.547421  -0.572835 0.00645295
 -0.588169  -0.171542  -0.790336   0.701827
         0          0          0          1
-0.00385393    0.981903    0.189346     0.21301
   0.772907    0.123068    -0.62247   0.0451915
  -0.634508    0.143948   -0.759394    0.725538
          0           0           0           1
 0.579106  0.796605  0.173368 0.0651052
 0.661043 -0.334367  -0.67173 -0.161015
-0.477135  0.503607 -0.720224  0.883213
        0         0         0         1
