3
 -0.776861   0.629212 -0.0240857   0.019796
 -0.533439  -0.637327   0.556108  -0.114656
  0.334559   0.444867   0.830761    1.05914
         0          0          0          1
  -0.994478   0.0857575  -0.0604863  -0.0267761
  -0.104869   -0.833621     0.54229    0.116162
-0.00391717    0.545639    0.838011    0.878479
          0           0           0           1
 -0.899757  -0.431604 -0.0644566   0.258011
  0.333938  -0.776053   0.535002  0.0354957
 -0.280931   0.459848   0.842388   0.958679
         0          0          0          1
