3
 -0.827434  -0.561303  0.0171242  -0.104924
  0.462783  -0.664295   0.586979 0.00579575
 -0.318097   0.493611   0.809421   0.857163
         0          0          0          1
 -0.460519  -0.887404 -0.0209214   0.153555
  0.697224   -0.37621   0.610201    0.10855
 -0.549365   0.266422   0.791971   0.751308
         0          0          0          1
 0.0832763  -0.995787 -0.0383819   0.138861
  0.722611  0.0338189   0.690427  -0.107907
  -0.68622 -0.0852314   0.722383   0.946728
         0          0          0          1
