3
 0.945234 -0.325815 0.0193978  0.118925
-0.204257 -0.636839 -0.743449 0.0939752
  0.25458  0.698771 -0.668512  0.672791
        0         0         0         1
   0.786797    -0.61714 -0.00942594  -0.0253509
  -0.292876    -0.35986   -0.885847   -0.066375
   0.543299    0.699742   -0.463882    0.896053
          0           0           0           1
  0.358897  -0.905279  -0.227295  -0.185359
 -0.638038 -0.0602104  -0.767648   0.112226
  0.681249    0.42053  -0.599211   0.690601
         0          0          0          1
