3
 0.828249 -0.481898  0.285969   0.24292
-0.312862 -0.821062 -0.477467 -0.181748
 0.464889  0.305993 -0.830811  0.785935
        0         0         0         1
  0.543122  -0.783688   0.301417 -0.0381614
 -0.629378  -0.617588  -0.471665  -0.196095
   0.55579  0.0664665  -0.828662   0.680704
         0          0          0          1
 0.173203 -0.939105  0.296787  0.142206
-0.833438 -0.300317 -0.463886 0.0376061
 0.524768 -0.167008 -0.834702  0.622435
        0         0         0         1
