io        ncmrsr=o  m=ozmioa  uv    re  uww=iweo 

 ux        ws           en     wx   ns      nw    

 rs        mz           so     oe  zu       aa    

 eo        z=wm=o       xo     uaaoi        mx    

 xz        oa           zi     =e  ox       zw    

 wz        =u           =i     =c   cm      zw    

 m=ru=izx  ai           ou     vw    ee     on