3
 0.884247 -0.464021 0.0528462  0.144423
-0.342272 -0.720875 -0.602652 -0.177925
 0.317739  0.514806 -0.796252   0.88253
        0         0         0         1
 0.0892635  -0.992199  0.0870218  -0.148016
 -0.802825  -0.123386  -0.583308  -0.241894
  0.589495 -0.0177951  -0.807576   0.887808
         0          0          0          1
  0.330309  -0.942314  0.0542252 -0.0470618
 -0.739294  -0.294006   -0.60581 -0.0123782
  0.586805   0.160016   -0.79376   0.734349
         0          0          0          1
