3
 -0.715631   0.697379 -0.0391815  -0.178707
  0.597738   0.582431  -0.550893 -0.0660344
  -0.36136  -0.417656  -0.833656   0.755558
         0          0          0          1
 -0.177931   0.983544 -0.0313555   0.109651
  0.786603   0.123012  -0.605082 -0.0265891
 -0.591268  -0.132327  -0.795545    0.68756
         0          0          0          1
   0.369916    0.929065 -0.00106858   0.0171197
   0.709019   -0.283046   -0.645893   -0.234389
  -0.600378    0.238169   -0.763427    0.878952
          0           0           0           1
