2
  -0.498411    0.866207   0.0356729   -0.140698
   0.632904    0.391673   -0.667851 -0.00940361
  -0.592469   -0.310287   -0.743439    0.678026
          0           0           0           1
   0.032914    0.999453 -0.00332062    0.165492
   0.728466  -0.0262644   -0.684579  0.00557426
  -0.684291   0.0201133   -0.728931    0.658026
          0           0           0           1
