3
 0.813272 -0.524486 -0.251999  0.145862
-0.477906 -0.354998 -0.803481 -0.120391
 0.331955   0.77388 -0.539365   0.86034
        0         0         0         1
  -0.633439   -0.736812   -0.236354   -0.126804
  -0.323371    0.529563   -0.784216 -0.00664289
   0.702984   -0.420323    -0.57371    0.800951
          0           0           0           1
-0.880654  0.427468 -0.204252  0.112875
  0.40563  0.457592 -0.791249 0.0455925
 -0.24477 -0.779667 -0.576373  0.614273
        0         0         0         1
