3
 -0.884827   0.456317  0.0941067 -0.0986183
  0.282773   0.686473  -0.669921  0.0406064
 -0.370298  -0.566153  -0.736444   0.952168
         0          0          0          1
   -0.487819     0.872945 -4.76651e-05     0.155866
    0.610754     0.341262    -0.714507     0.167436
   -0.623709    -0.348579    -0.699628     0.846442
           0            0            0            1
  0.104842   0.990714  0.0865591   0.158154
  0.718599 -0.0153007  -0.695257 -0.0398168
 -0.687476   0.135093   -0.71353    1.06043
         0          0          0          1
