2
  0.619205    0.78519 0.00786908  0.0266323
  0.515763  -0.399136  -0.758076  0.0600009
 -0.592093   0.473463  -0.652119   0.626355
         0          0          0          1
 0.837677  0.541881 0.0682738  0.158834
 0.411444 -0.543891 -0.731366 -0.106302
 -0.35918   0.64074 -0.678559  0.843848
        0         0         0         1
