2
  0.808383  -0.587341 -0.0393463   0.120348
 -0.473677  -0.609346  -0.635868 -0.0570277
  0.349496   0.532662  -0.770795   0.806131
         0          0          0          1
  0.362482  -0.931969 -0.0063713   -0.14723
 -0.757957  -0.290809  -0.583893  -0.162944
  0.542318    0.21648  -0.811805   0.892597
         0          0          0          1
