3
 -0.995376 -0.0240671 -0.0929879   -0.16621
 -0.027807  -0.854442   0.518802  -0.025559
-0.0919387   0.518989   0.849822   0.995877
         0          0          0          1
 -0.821515  -0.539376  -0.184895 -0.0313782
  0.371441  -0.752272   0.544167   0.172554
 -0.432602   0.378364    0.81835   0.820623
         0          0          0          1
 -0.525304   -0.81627  -0.240331   0.108691
  0.587924  -0.552352   0.590976 -0.0063476
 -0.615144   0.169146   0.770057    1.00803
         0          0          0          1
