2
 0.901719 -0.332128 -0.276755  0.132345
-0.428812 -0.605711 -0.670249 0.0102052
0.0549745  0.723053 -0.688602  0.643119
        0         0         0         1
  0.579718  -0.761037  -0.291116 -0.0904351
 -0.710736  -0.297571  -0.637422 -0.0947385
  0.398474   0.576432  -0.713404   0.831865
         0          0          0          1
