3
  0.979283   0.141747   0.144611  0.0401108
  0.199541  -0.553938  -0.808292   0.033368
-0.0344679   0.820403  -0.570746   0.741709
         0          0          0          1
  0.837923  -0.540473  0.0759909 -0.0529256
 -0.245267   -0.49726  -0.832212  -0.156229
  0.487575   0.678691  -0.549225   0.945249
         0          0          0          1
   0.55388   -0.83219 -0.0259913  -0.245851
  -0.53621  -0.332656   -0.77577 -0.0184682
  0.636942    0.44362  -0.630481    0.75457
         0          0          0          1
