3
 0.743826  0.665582 0.0610249  0.147417
 0.563906 -0.575931 -0.591873  0.145672
-0.358794  0.474663 -0.803718  0.687918
        0         0         0         1
  0.982318  -0.178358  0.0569107  0.0618469
 -0.113472  -0.808989  -0.576768 -0.0957964
  0.148911   0.560112  -0.814923   0.848282
         0          0          0          1
 0.825467 -0.562297 0.0492444  -0.14486
-0.426985 -0.679115 -0.597065 0.0816009
 0.369171  0.471831  -0.80068  0.712535
        0         0         0         1
