3
  0.842178  -0.527638  -0.111061 -0.0386672
 -0.385908  -0.445976  -0.807577  0.0974548
  0.376578   0.722983  -0.579211   0.713873
         0          0          0          1
  0.944335   -0.32063 -0.0736662  -0.178625
 -0.256146   -0.57607   -0.77623 -0.0554936
  0.206446   0.751891  -0.626131   0.932928
         0          0          0          1
  0.752057  -0.652324 -0.0942579  -0.332997
 -0.437952  -0.387711  -0.811097   0.112821
  0.492553   0.651272  -0.577267    0.72894
         0          0          0          1
