3
 0.659189  0.723314 -0.205638  0.205736
 0.262563 -0.477642 -0.838403 0.0704978
 -0.70465  0.498672 -0.504772  0.683294
        0         0         0         1
  0.933853  -0.355337 -0.0406796   0.170643
 -0.245677  -0.554647   -0.79499  -0.139382
  0.259926   0.752398  -0.605257   0.892183
         0          0          0          1
  0.806338  -0.590804  0.0277231 -0.0833907
 -0.336632  -0.496971  -0.799812  0.0129016
   0.48631   0.635586   -0.59961   0.769898
         0          0          0          1
