2
  0.880339 -0.0822267  -0.467164  -0.147842
  0.412629   0.618527   0.668702  0.0665698
  0.233969  -0.781449   0.578443   0.682716
         0          0          0          1
   0.811594    0.377658   -0.445746   -0.225485
-0.00516052    0.767578    0.640935   -0.156509
   0.584199   -0.517879    0.624911     0.86295
          0           0           0           1
