3
 0.917512  0.389742 0.0792018 0.0253682
 0.304466 -0.560206  -0.77037 0.0980691
-0.255877  0.730938 -0.632659  0.755328
        0         0         0         1
   0.988141   -0.123219   0.0916252  0.00429503
-0.00717232   -0.633093   -0.774042  -0.0810859
   0.153384    0.764206   -0.626469    0.990645
          0           0           0           1
  0.743942   -0.66566  0.0587113  -0.237907
 -0.384809  -0.498573  -0.776754 0.00775844
  0.546326   0.555268  -0.627061   0.833604
         0          0          0          1
