3
   0.981023   -0.176192  -0.0809351    0.108234
   0.193831    0.880724    0.432151    0.137562
-0.00485995   -0.439638    0.898162    0.939449
          0           0           0           1
   0.91365   0.398415 -0.0806826 0.00473961
 -0.328746   0.840931   0.429838  -0.120407
  0.239102  -0.366198   0.899294    1.04908
         0          0          0          1
  0.570808   0.818589 -0.0639485  -0.188191
 -0.731949   0.542589   0.412126  0.0746028
   0.37206  -0.188438    0.90888   0.934943
         0          0          0          1
