xe=nxzuu   rnncncs    ozsiunm   =z    ce  zvmrszvv 

    cn     xx     =z  xo     nm  =i   or   zn       

    uv     vo     xw  xc     =e  sr  vw    na       

    ww     xx     ue  au     wn  rsoru     znocxz   

    vn     no     mx  zu  nn ce  mo  mr    wr       

    ee     =x     wa  mx    cz   mo   zr   =i       

    su      nxrrmcn    iw=om s=  mr    an  nz