3
 -0.708414   0.599922   0.371811  -0.172372
  0.219932     0.6882  -0.691383 -0.0216071
 -0.670656  -0.408012  -0.619472   0.656106
         0          0          0          1
   -0.25369    0.913087    0.319238   0.0966535
   0.553771    0.407697   -0.726031    0.118399
  -0.793082 -0.00740161    -0.60907    0.640165
          0           0           0           1
 0.269723  0.891408    0.3642 0.0334942
 0.683524 0.0891695 -0.724461 -0.072286
-0.678266  0.444343 -0.585248  0.864686
        0         0         0         1
