3
 0.743308  0.625022  0.238412 0.0270734
 0.625093 -0.522047 -0.580281 0.0954275
-0.238226  0.580358 -0.778738  0.856826
        0         0         0         1
 0.972553 -0.110551  0.204742 0.0999848
0.0441885 -0.776159 -0.628988 -0.148928
 0.228447  0.620771  -0.74997    1.0057
        0         0         0         1
 0.798237 -0.454153   0.39568  -0.19014
-0.203936 -0.821874 -0.531914 -0.111256
  0.56677    0.3439 -0.748669  0.905567
        0         0         0         1
