3
 0.937398  0.343092 0.0597747  0.218079
-0.310378  0.745186  0.590224 0.0334933
 0.157958 -0.571827  0.805024   0.77075
        0         0         0         1
  0.603981   0.793858  0.0706846 -0.0140201
 -0.668027   0.455879   0.588146  -0.109441
  0.434681  -0.402448    0.80566   0.901226
         0          0          0          1
   0.044222    0.997208   0.0601837  -0.0680376
  -0.809964 0.000523432    0.586479    0.128852
    0.58481   -0.074682    0.807726    0.721798
          0           0           0           1
