3
 -0.993459  0.0200278  -0.112419   -0.10416
 0.0884188   0.757909   -0.64634 -0.0936159
 0.0722589  -0.652052  -0.754723   0.772417
         0          0          0          1
-0.820131  0.562928 -0.102456 0.0423166
 0.479824  0.579095 -0.659104 0.0715094
-0.311696 -0.589712  -0.74504  0.570766
        0         0         0         1
  -0.339083    0.940754 -0.00230675    0.180502
    0.69382    0.248421   -0.675944   -0.141139
  -0.635324   -0.230801    -0.73695    0.737106
          0           0           0           1
