3
-0.541342  0.817945 -0.194717 -0.156458
-0.753758 -0.369492  0.543438 -0.252735
 0.372556  0.440955  0.816554  0.879024
        0         0         0         1
 -0.665163     0.7209  -0.194584  -0.260379
  -0.68512  -0.485593   0.542965 -0.0406842
  0.296934   0.494473   0.816901   0.698066
         0          0          0          1
 -0.889928   0.409192  -0.201472  0.0299426
 -0.450257  -0.717672    0.53124 -0.0488706
 0.0727885   0.563479   0.822918   0.786437
         0          0          0          1
