3
  0.977839  -0.206519 -0.0343731   0.134783
 -0.181362  -0.753553  -0.631876  0.0415158
  0.104593   0.624106  -0.774308   0.699289
         0          0          0          1
  0.711624  -0.700916 -0.0480496 -0.0633428
  -0.56616  -0.531625  -0.629951  -0.126301
  0.415998   0.475492  -0.775147   0.849147
         0          0          0          1
  0.211064  -0.975451 -0.0628282  -0.156369
 -0.763115  -0.124272  -0.634201  0.0825002
  0.610824   0.181803  -0.770611   0.655362
         0          0          0          1
