axuoovus  zcsr  u=rre=rr   xw        nm     sm 

    ax      uz   zr     uv  =r        aw     uu 

    ci      xs   nv     =s  rx        ow     vu 

    sa      ma   vvasxowm   wu        eisv=c=nu 

    vs      is   =s         az        uo     om 

    xc      mr   oz         mx        mc     oa 

    ua     oa=z  ao         soazomwm  nw     ui