2
  -0.349005    0.937079 -0.00883767   -0.176296
  -0.787731   -0.288248    0.544419  -0.0393111
   0.507617    0.196967    0.838766    0.895575
          0           0           0           1
 -0.790613   0.611784 -0.0255256  -0.385689
 -0.513344  -0.639522   0.572266   0.131651
  0.333779   0.465545    0.81967   0.764555
         0          0          0          1
