3
  -0.933005   -0.359814 -0.00587461   -0.171085
   0.281127   -0.738964    0.612291  -0.0640756
  -0.224652    0.569619    0.790611     0.75849
          0           0           0           1
 -0.345083   -0.93768 -0.0409078   0.100402
  0.696722  -0.285123   0.658243  0.0186895
 -0.628886   0.198647   0.751693   0.668169
         0          0          0          1
  0.164013  -0.986391 -0.0115146   0.063861
   0.67615   0.103913   0.729399  -0.185244
 -0.718276  -0.127416   0.683992    0.87526
         0          0          0          1
