3
  0.95678   -0.2687  -0.11123 0.0276442
 0.253482  0.583078  0.771859  0.151908
-0.142544 -0.766694  0.625988  0.676219
        0         0         0         1
  0.994468 -0.0360686 -0.0986489 -0.0408539
 0.0982638   0.651256    0.75247 -0.0459097
 0.0371051  -0.758001   0.651198   0.899478
         0          0          0          1
  0.556358   0.829739 -0.0446989  -0.260658
 -0.477538   0.363295   0.799984  0.0788857
  0.680017  -0.423732   0.598354   0.718826
         0          0          0          1
