3
 -0.343621   0.938239  0.0403913 -0.0513776
 -0.687945  -0.280765   0.669255 -0.0692908
  0.639262   0.202183   0.741934   0.969595
         0          0          0          1
  -0.811374    0.584479 -0.00754309   -0.251013
   -0.44865   -0.614441     0.64898   0.0863748
    0.37468     0.52995    0.760768    0.797451
          0           0           0           1
 -0.995918  0.0788347 -0.0439679  0.0490349
-0.0885568   -0.75895   0.645099  0.0982935
 0.0174868   0.646359   0.762833   0.743837
         0          0          0          1
