3
   0.120683   -0.991091   0.0563425 -0.00839723
   0.757399    0.128619    0.640159    0.101696
  -0.641703  -0.0345827    0.766173    0.763259
          0           0           0           1
  0.655489  -0.753458   0.051337    0.23141
  0.555275   0.526917    0.64345 -0.0478932
 -0.511862  -0.393268   0.763765    0.86947
         0          0          0          1
  0.960054  -0.276124  0.0453005 -0.0505988
  0.178828   0.729987   0.659651  -0.114383
 -0.215214  -0.625199   0.750205   0.961722
         0          0          0          1
