3
  0.610974   0.790284 -0.0465058  0.0765299
 -0.466993   0.407225   0.784911  -0.144482
  0.639241  -0.457842    0.61786   0.866377
         0          0          0          1
 -0.605681   0.792918 -0.0665748   -0.15197
 -0.542847  -0.350585   0.763156 -0.0301259
   0.58178   0.498369   0.642776   0.682655
         0          0          0          1
 -0.756633   0.651259 -0.0580318   0.142942
 -0.450547  -0.455002   0.768102   0.034898
  0.473829   0.607318   0.637692   0.635055
         0          0          0          1
