3
 -0.807249  -0.589041 -0.0371485  -0.178771
   0.47554  -0.686401   0.550196 -0.0800278
 -0.349587   0.426479   0.834209   0.791672
         0          0          0          1
 -0.407338  -0.912421 -0.0395437  0.0911303
  0.725556  -0.349603   0.592745  0.0168708
 -0.554657   0.212756   0.804419   0.708874
         0          0          0          1
  0.177388  -0.984131 0.00443395  0.0506723
  0.758336   0.139558    0.63675  -0.218038
 -0.627264  -0.109589   0.771057   0.889275
         0          0          0          1
