avccnuxx  a=vo=nwu  vnevuean  av     ue  =xuasiur 

    cm     mx        ww        rc     ix  vo       

    mm     u=        =v        nv     ns  rr       

    so     cezwwi    smcuom    se     ac  zxiuwr   

    is     ai        wr        uv     sm  ma       

    aa     on        ce        wm     =u  wn       

    zw     ur        ixvosvix   suuuuvc   vievicrc