onrvov   ro     iv        ua  xv         oc=cnm   

 xn    mo  sz     rs        rr  xv        ru    zm  

 c=        ic     xv        ic  zv        ci        

  nzri=s   ic     zw        mn  mw        xo   s=rw 

       xn  xm     eu  wi    =x  cc        =u    zz  

 ue    vv  rn     ri  ue    ma  aw        nw    oi  

  nxwcor    ceznwna    r=uzvv   owuzcnrz   rsmxo=