3
 -0.664263  -0.745708 -0.0517232 -0.0458515
 -0.572437   0.551972  -0.606336  -0.218892
  0.480699  -0.373158  -0.793525   0.810282
         0          0          0          1
  -0.960614    -0.27759  -0.0128417   -0.154432
  -0.217495     0.77981   -0.587019 -0.00973159
   0.172965   -0.561106   -0.809471    0.627372
          0           0           0           1
 -0.963451   0.267634 -0.0116528   0.144542
  0.222487   0.775181  -0.591265 -0.0539254
  -0.14921  -0.572247  -0.806393   0.663948
         0          0          0          1
