3
 0.575723   0.81723 0.0260257  0.047951
 0.661421 -0.446774 -0.602424 0.0232819
-0.480691  0.364044 -0.797752  0.812931
        0         0         0         1
  0.905348   0.417452 -0.0779719   0.175773
  0.205458  -0.591252  -0.779877  -0.215645
 -0.371662    0.69004  -0.621057   0.940453
         0          0          0          1
   0.991085    -0.10058  -0.0873737   -0.114313
  -0.133224   -0.754516   -0.642618   -0.174324
-0.00129065    0.648529   -0.761189    0.947393
          0           0           0           1
