2
  0.238232   0.945079   0.223765  -0.110143
  0.829928 -0.0784311   -0.55233 0.00929349
 -0.504445   0.317291  -0.803033   0.664009
         0          0          0          1
 0.694929  0.693896  0.188634  0.124723
 0.657436 -0.506838 -0.557578 -0.122984
-0.291294  0.511492 -0.808408  0.809517
        0         0         0         1
