3
 -0.943734  -0.319961 -0.0836149  -0.128056
  0.215112  -0.785959   0.579652  0.0689985
 -0.251184    0.52905   0.810563   0.941991
         0          0          0          1
-0.632649 -0.761318 -0.141953 0.0874624
 0.541385 -0.565839  0.621875  0.212368
-0.553767  0.316577  0.770143  0.786799
        0         0         0         1
-0.0513591  -0.995183 -0.0835054   0.154034
   0.63756 -0.0970321   0.764266  0.0203745
 -0.768687 -0.0139878   0.639472   0.990993
         0          0          0          1
