2
  0.67255 -0.681365 -0.288823 -0.161925
   0.5581  0.210673  0.802584   0.10641
-0.486005  -0.70097  0.521958  0.698491
        0         0         0         1
  0.933925  -0.254807  -0.250716 -0.0534143
  0.347683    0.48448   0.802743 -0.0254434
-0.0830784  -0.836871   0.541059   0.956108
         0          0          0          1
