2
  0.755686  -0.540868  -0.369326  -0.176883
  0.647356   0.531308   0.546482  0.0715768
-0.0993484  -0.652053   0.751636   0.699848
         0          0          0          1
  0.938917 -0.0531402  -0.340015  -0.118973
  0.238615   0.812473   0.531931  -0.159769
  0.247987  -0.580572   0.775525   0.883286
         0          0          0          1
