3
   0.862354    0.501803  -0.0673734    0.216709
   0.289485   -0.597846   -0.747515 -0.00978233
  -0.415384    0.625119    -0.66082    0.582074
          0           0           0           1
  0.991342  0.0681745  -0.112221    0.22381
-0.0379331  -0.669516  -0.741829  -0.207262
 -0.125708   0.739663  -0.661134   0.798358
         0          0          0          1
  0.807545  -0.572612  -0.141374 -0.0323163
 -0.463847   -0.46852  -0.751888 -0.0834679
  0.364303    0.67276  -0.643955   0.714526
         0          0          0          1
