3
  0.990699  -0.131071  0.0365379   0.110588
 0.0825902   0.792647   0.604061 -0.0182785
 -0.108137  -0.595425     0.7961   0.753174
         0          0          0          1
   0.898207    0.439544 -0.00500102  0.00106764
  -0.350832    0.723685    0.594304   -0.243152
   0.264842   -0.532053    0.804225    0.909448
          0           0           0           1
  0.542886   0.838739  0.0423371  -0.182002
 -0.685492   0.413444   0.599304 -0.0471169
  0.485156  -0.354376   0.799401    0.77679
         0          0          0          1
