3
 -0.841796   0.383482  -0.379895  -0.169263
 -0.533043  -0.701519   0.473007 -0.0916005
-0.0851139   0.600676   0.794949   0.757437
         0          0          0          1
 -0.915493  -0.176087  -0.361755  0.0405476
-0.0269101  -0.870326   0.491741   0.127764
 -0.401434    0.45992   0.792039    0.71461
         0          0          0          1
  0.274847  -0.863861  -0.422141   0.103121
  0.818805 -0.0198506   0.573729 -0.0960908
 -0.504001  -0.503339   0.701878   0.894998
         0          0          0          1
