2
  0.423994   0.900655  0.0951362 -0.0795452
  0.782187   -0.31121  -0.539751  0.0600949
 -0.456522   0.303265  -0.836432   0.740616
         0          0          0          1
 0.826864  0.558384 0.0670999  0.115951
 0.501119 -0.677343 -0.538597 -0.127802
-0.255294  0.478972 -0.839887  0.874598
        0         0         0         1
