2
 -0.665128  -0.102319   0.739686   0.114068
  0.623954  -0.620336   0.475252 -0.0587801
  0.410227   0.777633   0.476445   0.920906
         0          0          0          1
-0.777049 -0.210189   0.59331  0.150547
 0.595109 -0.552376  0.583718  0.130913
 0.205039  0.806661  0.554309  0.688872
        0         0         0         1
