3
 -0.313314  -0.907091  -0.281105  0.0246029
  0.708709  -0.420374   0.566584  0.0867663
 -0.632112 -0.0217031   0.774573    0.75854
         0          0          0          1
  0.961736  -0.129118  -0.241647   0.254129
  0.251662   0.764987   0.592842 -0.0363303
  0.108311   -0.63097    0.76821   0.929784
         0          0          0          1
  0.934899  -0.173612  -0.309553 -0.0297858
  0.336996   0.707859   0.620781  -0.153202
  0.111345  -0.684686   0.720283   0.927111
         0          0          0          1
