2
 0.896254 -0.394066 -0.203567 -0.128213
 0.408236  0.553464  0.725962  0.102254
 -0.17341  -0.73375  0.656917  0.717199
        0         0         0         1
  0.97273  0.148063 -0.178531 -0.130421
0.0232821  0.703511  0.710303 -0.105767
 0.230768  -0.69509  0.680879  0.937521
        0         0         0         1
