rc        zs    xv  u=m=wrmx   z=acouav  zz     ww 

 ui        wu   uv   ee     ri     ov     ro     sz 

 =x        ce  sx    ux     wm     mw     es     wm 

 eu        ewuvo     oeovruix      us     c=nwsvav= 

 rx        ui  u=    az            xv     cr     vu 

 mo        uu   sc   xi            oa     in     wz 

 zucvmorc  eo    so  au            ns     vc     xv