3
 -0.397376  -0.916755 -0.0406591 -0.0639427
 -0.676471   0.322586  -0.662062   -0.14944
  0.620064  -0.235583  -0.748345   0.882062
         0          0          0          1
 -0.849107   -0.52752 -0.0271908  -0.241802
 -0.391776   0.663467  -0.637435  0.0199166
    0.3543  -0.530597  -0.770025   0.710391
         0          0          0          1
  -0.999899 -0.00075983  -0.0142029   0.0606297
 0.00845112    0.771446   -0.636239    0.039302
  0.0114402   -0.636294   -0.771362    0.697098
          0           0           0           1
