3
 -0.716112   0.683439  -0.141758  -0.121436
 -0.596739  -0.494128    0.63225 -0.0858307
  0.362057   0.537354   0.761686    1.01355
         0          0          0          1
 -0.955505   0.152871  -0.252274  -0.206577
 -0.279383  -0.743403   0.607699   0.110567
-0.0946412    0.65114   0.753034   0.798956
         0          0          0          1
-0.919662 -0.348299 -0.181409 0.0943459
 0.169276  -0.76841  0.617165 0.0892256
-0.354355  0.536875  0.765636  0.907077
        0         0         0         1
