2
 0.948746 0.0706358 -0.308044 0.0192164
 0.122152  0.816995  0.563559  0.144445
 0.291477 -0.572303  0.766492  0.827276
        0         0         0         1
  0.777094   0.548233  -0.309137  -0.123077
 -0.343576   0.781045   0.521464 -0.0990434
  0.527334  -0.299015   0.795304   0.938522
         0          0          0          1
