3
 0.865007  0.499947 0.0426091 0.0907069
 0.423097 -0.681115 -0.597554 0.0754983
-0.269723  0.534916 -0.800696  0.805853
        0         0         0         1
   0.998441  -0.0553708 -0.00711508    0.102005
 -0.0478629   -0.783439   -0.619622   -0.154798
  0.0287347    0.618997   -0.784868    0.986839
          0           0           0           1
  0.818199  -0.574747  0.0146979  -0.158849
 -0.448498   -0.65405  -0.609154 -0.0446257
  0.359722   0.491817  -0.792916   0.889297
         0          0          0          1
