3
 -0.978021    -0.1981 -0.0650448 -0.0944156
 -0.106022    0.74111   -0.66296  -0.093945
  0.179538  -0.641492  -0.745825   0.809698
         0          0          0          1
  -0.929736     0.36464  -0.0512649 -0.00637095
   0.304842     0.68411    -0.66262   0.0932456
  -0.206547   -0.631689     -0.7472    0.593924
          0           0           0           1
 -0.594428   0.803934 -0.0185955   0.190388
  0.595426    0.42448  -0.682118 -0.0667002
 -0.540484  -0.416542  -0.731006   0.756247
         0          0          0          1
