3
 -0.45093 -0.819181 -0.354406 -0.128059
 0.629604 -0.573381  0.524245  0.154007
-0.632662 0.0132627  0.774315   1.05082
        0         0         0         1
-0.259949 -0.953824 -0.150488  0.168159
 0.806892 -0.300171  0.508747   0.19807
-0.530427 0.0108203  0.847662   1.08359
        0         0         0         1
  0.295508  -0.932018  -0.209805  0.0492273
   0.79232   0.116397     0.5989 -0.0562256
 -0.533765  -0.343213   0.772852    1.14981
         0          0          0          1
