3
 0.958988 -0.166796 -0.229174 0.0529773
 -0.27291 -0.324953 -0.905498  0.118141
0.0765628  0.930905 -0.357146  0.641668
        0         0         0         1
  0.974804  -0.217723 -0.0485147 -0.0488057
 -0.174099  -0.606649  -0.775672 -0.0580286
   0.13945   0.764574  -0.629269   0.879032
         0          0          0          1
  0.913798  -0.403914 -0.0427523   -0.24875
 -0.277134   -0.54308  -0.792629  0.0910775
  0.296936   0.736151  -0.608203   0.701239
         0          0          0          1
