3
 -0.453337   0.850326   0.267267   -0.11689
  0.691381   0.524705  -0.496665 -0.0338256
 -0.562564 -0.0403734  -0.825768   0.790994
         0          0          0          1
  0.0985122    0.964651    0.244425     0.17782
   0.853983   0.0441486   -0.518425 0.000392133
   -0.51089    0.259806   -0.819446    0.855442
          0           0           0           1
 0.592623   0.76667  0.247015 0.0173131
 0.742639 -0.401309 -0.536133 -0.223242
-0.311908  0.501168 -0.807183   0.96303
        0         0         0         1
