3
  0.976439 -0.0199106  -0.214874  0.0127215
  0.142195   0.808354   0.571265   0.301075
   0.16232  -0.588359    0.79214   0.991162
         0          0          0          1
 0.833333  0.533373 -0.145154 -0.134672
 -0.38196  0.745437  0.546287 0.0621823
 0.399578 -0.399796  0.824925   1.11923
        0         0         0         1
 0.439058  0.888531 -0.133198 -0.286851
-0.718419  0.436225  0.541833  0.260633
  0.53954 -0.142204  0.829865  0.948369
        0         0         0         1
