3
  -0.466794   -0.884361 -0.00294529   -0.060801
   0.762451   -0.404129    0.505319  0.00921369
  -0.448075    0.233635    0.862928    0.830731
          0           0           0           1
 0.626533 -0.779252  0.014909  0.178146
 0.665563  0.544884  0.510027 -0.159744
-0.405563 -0.309626  0.860029  0.926214
        0         0         0         1
  0.996759 -0.0788964  0.0157107  -0.105424
 0.0544267   0.805201   0.590499  -0.232677
-0.0592384   -0.58773   0.806886   0.981031
         0          0          0          1
