3
  0.702446   0.615923   0.356662 -0.0287904
  0.690998  -0.470082  -0.549131   0.113146
 -0.170562   0.632188  -0.755809    0.85883
         0          0          0          1
  0.943211 0.00828499   0.332091  0.0524298
  0.218026  -0.769686   -0.60004  -0.123569
  0.250634   0.638369  -0.727782     1.0159
         0          0          0          1
 0.909848 -0.352565  0.218803 -0.224074
-0.154229 -0.776874 -0.610475 -0.101094
 0.385214  0.521694 -0.761213  0.901338
        0         0         0         1
