3
 0.566139  0.811146  0.146722 0.0534356
 0.601657 -0.284952 -0.746198  0.109086
-0.563467  0.510729 -0.649355  0.651804
        0         0         0         1
  0.912591  -0.390676   0.120625 0.00745134
 -0.172943  -0.636149  -0.751934 -0.0879938
  0.370498   0.665347  -0.648108   0.875871
         0          0          0          1
 0.969236 -0.192724  0.153099 -0.223832
-0.006128 -0.640717 -0.767753 0.0162281
 0.246058  0.743195 -0.622187  0.701052
        0         0         0         1
