3
 -0.905398  -0.424439 -0.0102908  -0.107043
 -0.328494   0.715675  -0.616361   -0.17207
  0.268973  -0.554672  -0.787396   0.806877
         0          0          0          1
 -0.964016   0.263107  0.0380438 -0.0425775
  0.181153   0.754883  -0.630345  0.0329259
 -0.194567  -0.600772  -0.775382   0.604984
         0          0          0          1
-0.654269  0.755403 0.0360531  0.172421
 0.532694  0.494167 -0.687049 -0.110165
-0.536815 -0.430309 -0.725717  0.760598
        0         0         0         1
