3
 -0.173941   0.983199  0.0553536 -0.0991411
 -0.753068  -0.169026   0.635861 -0.0867877
  0.634534  0.0689168   0.769817   0.967228
         0          0          0          1
 -0.68518    0.7276 0.0335548 -0.331647
-0.552369  -0.54909  0.627207 0.0579764
 0.474781  0.411215  0.778129  0.836052
        0         0         0         1
 -0.967477   0.252284  0.0185037 -0.0504626
 -0.191113  -0.776896   0.599924   0.130461
  0.165726   0.576876   0.799843   0.774382
         0          0          0          1
