2
   0.231871    0.971042   0.0575694    0.235853
  -0.677544    0.118756    0.725832 -0.00622281
   0.697976   -0.207305    0.685459     0.74602
          0           0           0           1
 -0.325863    0.94512  0.0236792 -0.0714297
 -0.654146  -0.243481   0.716108  0.0400544
  0.682574   0.217864   0.697588   0.701725
         0          0          0          1
