2
 0.902684 -0.044749  0.427971 0.0628811
 0.176323 -0.868779 -0.462745  0.101885
 0.392519  0.493173 -0.776343  0.714791
        0         0         0         1
  0.752054   -0.50046   0.428899 -0.0655442
 -0.317835  -0.845443  -0.429194  -0.161763
  0.577404   0.186458  -0.794883    0.78845
         0          0          0          1
