2
  0.352839  -0.932973  0.0711688 0.00524199
  0.580125   0.277804   0.765689   0.114357
 -0.734139  -0.228878   0.639261   0.793723
         0          0          0          1
  0.717017  -0.688031   0.111807   0.233095
  0.390353   0.529221   0.753359 -0.0241386
 -0.577504  -0.496527   0.648035   0.944236
         0          0          0          1
