3
   0.998647   0.0203421  -0.0478553   0.0965541
-0.00702252   -0.859115   -0.511735  -0.0339109
 -0.0515229    0.511378    -0.85781    0.776082
          0           0           0           1
  0.831308  -0.545335  -0.107409 -0.0499738
 -0.519645  -0.693992  -0.498342  -0.250245
  0.197222    0.47009  -0.860302   0.905654
         0          0          0          1
  0.366858  -0.918955  -0.144694  -0.194015
 -0.841569  -0.261551  -0.472602 -0.0167854
  0.396456   0.295148  -0.869316   0.795069
         0          0          0          1
