3
 -0.847523   0.517081   0.119717  -0.191085
  0.273929   0.619338  -0.735788 -0.0449152
 -0.454607  -0.590803  -0.666546   0.678096
         0          0          0          1
-0.444132  0.893466 0.0668276  0.067078
 0.582287  0.344526 -0.736372 0.0561315
-0.680947 -0.288133 -0.673269  0.567762
        0         0         0         1
   0.102693     0.99174   0.0768508   0.0616872
   0.653585 -0.00903264     -0.7568   -0.125331
  -0.749854    0.127947   -0.649114    0.808662
          0           0           0           1
