3
 -0.462952  -0.870422  -0.167454 -0.0739327
 -0.764757   0.487747  -0.421011  -0.134235
  0.448132 -0.0668467  -0.891465    1.05377
         0          0          0          1
-0.873338 -0.468581 -0.133091 -0.233226
-0.379022  0.825309 -0.418578 0.0974685
 0.305979 -0.315116 -0.898376   0.96114
        0         0         0         1
-0.951625 -0.284803 -0.115309  0.054531
-0.201103  0.861054 -0.467059 0.0820694
 0.232307 -0.421277 -0.876675  0.930401
        0         0         0         1
