3
 -0.629698    0.76415   0.139842 -0.0732841
 -0.529947  -0.554174    0.64191 -0.0896454
  0.568012     0.3301   0.753921    1.01441
         0          0          0          1
-0.957367  0.268526  0.106498 -0.181311
 -0.14311 -0.761125   0.63262  0.116648
 0.250933  0.590409  0.767104  0.824369
        0         0         0         1
 -0.959477  -0.263292   0.100407   0.120628
  0.265925  -0.728161   0.631716  0.0570693
-0.0932133   0.632818    0.76867   0.843362
         0          0          0          1
