3
   0.974441    0.149589   -0.167597   0.0522558
-0.00472287    0.759528    0.650458     0.13335
   0.224596   -0.633041    0.740821    0.832968
          0           0           0           1
   0.943873    0.330045   -0.013209 0.000606053
  -0.218908    0.654985    0.723239  -0.0820214
   0.247353   -0.679754    0.690472     1.01598
          0           0           0           1
 0.956089 -0.267343 -0.120088  -0.20259
 0.266401  0.621964  0.736337 0.0687208
-0.122164 -0.735995  0.665873  0.866313
        0         0         0         1
