3
 -0.547925   0.826599  -0.128498 -0.0844166
  0.626646   0.303823  -0.717639  0.0278127
 -0.554159  -0.473735  -0.684458   0.840385
         0          0          0          1
0.00803246   0.985357  -0.170318   0.211245
  0.670159  -0.131719  -0.730437 0.00090775
 -0.742175  -0.108273  -0.661403   0.789337
         0          0          0          1
 0.568796  0.810742 -0.138448 0.0716226
 0.476109 -0.461821  -0.74836 -0.144392
-0.670665  0.359748 -0.648683   1.01051
        0         0         0         1
