3
 -0.678292   0.733363  -0.045816 -0.0261338
 -0.591042  -0.507487   0.626998 -0.0629961
  0.436566   0.452366   0.777673   0.957829
         0          0          0          1
-0.967367  0.231535 -0.102926 -0.122902
-0.245133 -0.752383  0.611416  0.139265
0.0641239  0.616694  0.784588  0.757538
        0         0         0         1
-0.948449 -0.306825 -0.079393  0.181665
   0.1978 -0.768792   0.60814  0.107591
 -0.24763  0.561086   0.78985  0.825813
        0         0         0         1
