3
 -0.371922    0.92293   0.099372  -0.124274
 -0.701856  -0.349653   0.620597 -0.0808944
  0.607513   0.161069   0.777807   0.948736
         0          0          0          1
-0.804018  0.591364 0.0620077 -0.321775
-0.431935 -0.652541  0.622593 0.0970992
 0.408641  0.473792  0.780086  0.795947
        0         0         0         1
 -0.996384  0.0767532  0.0364252 -0.0267748
-0.0393919  -0.797243   0.602372   0.123589
 0.0752737   0.598759   0.797384   0.760227
         0          0          0          1
