2
  0.888838  0.0597233   0.454313 -0.0314198
  0.302336  -0.821465  -0.483516  0.0747159
  0.344325   0.567123  -0.748206   0.709511
         0          0          0          1
 0.800718 -0.394281  0.450992 -0.128495
-0.186325 -0.879436 -0.438036 -0.191522
 0.569327  0.266713 -0.777645  0.806532
        0         0         0         1
