2
  -0.422161   -0.906427   0.0130709  -0.0752957
   0.647643   -0.291483    0.703986 -0.00130507
  -0.634301     0.30566    0.710094    0.756053
          0           0           0           1
  0.188453  -0.981528  0.0329959   0.227561
  0.696242   0.157223   0.700377 -0.0110434
 -0.692628  -0.109015    0.71301   0.765332
         0          0          0          1
