3
 0.811544 -0.466961 -0.351204 0.0125747
 0.563826  0.468168  0.680382 0.0846746
 -0.15329 -0.750178  0.643224  0.804162
        0         0         0         1
 0.954581 0.0592176 -0.292008 0.0444438
 0.171081  0.693451  0.699897 -0.137593
 0.243939 -0.718066  0.651824  0.997983
        0         0         0         1
  0.800658    0.56202   -0.20756  -0.209914
 -0.287633   0.664489   0.689726 -0.0862495
  0.525561  -0.492533   0.693684   0.849881
         0          0          0          1
