xuewomme   eu    cs  wn        mv     re  cw    =i 

 sx     oo   mc  rz   cc        uu     ao   vx  xn  

 nv     ww    i=wo    ar        na     mx    vxw=   

 iaxawaer      uu     xu        in     xs     ns    

 mm            ==     es        =o     sc     vx    

 xw            zc     uz        zn     iu     nx    

 zz            zm     arnccsxv   ms=rszr      xw