3
 -0.830058   0.547765   0.104682  -0.189594
  0.313899    0.61406  -0.724153 -0.0552608
 -0.460946  -0.568229  -0.681648   0.690723
         0          0          0          1
-0.424705  0.903665 0.0549151 0.0726544
 0.598382  0.325712 -0.732018 0.0385082
-0.679386 -0.278032 -0.679068  0.591688
        0         0         0         1
  0.135122   0.989312  0.0548097   0.056929
  0.663089 -0.0491849  -0.746924  -0.146341
 -0.736245   0.137269  -0.662648   0.827303
         0          0          0          1
