3
 -0.817165   0.575194  0.0373312 -0.0142064
 -0.449848  -0.676901   0.582617  -0.143905
  0.360387     0.4593    0.81189   0.902295
         0          0          0          1
 -0.994345   0.105827 0.00888688  -0.039506
-0.0823019  -0.820773   0.565295  0.0829346
 0.0671177   0.561366   0.824841   0.716092
         0          0          0          1
 -0.851957  -0.521981 -0.0412945   0.229597
  0.397833  -0.696564   0.597099 -0.0177104
 -0.340438   0.492274   0.801104   0.803363
         0          0          0          1
