3
 0.396238  0.755165  0.522228  0.147871
-0.833957 0.0580861  0.548765 -0.166224
 0.384074 -0.652956  0.652791  0.911474
        0         0         0         1
 -0.151877   0.847167   0.509158 -0.0818655
 -0.719565  -0.447927   0.530648  0.0356049
  0.677613  -0.285778   0.677621   0.916614
         0          0          0          1
-0.245684  0.808131  0.535317  0.153598
-0.652351 -0.546314  0.525337 0.0545305
 0.716992 -0.220148  0.661405  0.716007
        0         0         0         1
