3
  0.900246  -0.427523 -0.0823459  0.0322769
  0.321536   0.525325   0.787812   0.137721
 -0.293549  -0.735702   0.610386    0.79602
         0          0          0          1
   0.98105   0.148876     -0.124  0.0107862
0.00788165   0.608796   0.793287  -0.035157
  0.193592  -0.779233   0.596087    1.03896
         0          0          0          1
   0.77691   0.626972 -0.0575929  -0.233416
 -0.340451   0.495286    0.79924  0.0465882
  0.529626   -0.60133   0.598246   0.888681
         0          0          0          1
