3
 -0.397376   0.916755  0.0406592 -0.0696108
 -0.676471  -0.322586   0.662062 -0.0756544
  0.620064   0.235583   0.748345   0.962593
         0          0          0          1
-0.849107   0.52752 0.0271908 -0.246062
-0.391776 -0.663467  0.637435 0.0950885
   0.3543  0.530597  0.770025  0.789722
        0         0         0         1
  -0.999899 0.000759829   0.0142029   0.0598949
 0.00845112   -0.771446    0.636239    0.116336
  0.0114402    0.636294    0.771362    0.774735
          0           0           0           1
