zx    wz  sv      ia  xv        eaam  vrazooxz 

  wu  iw   uo  sc  vw  e=         nr   me       

   swz=    cz  xn  nx  =a         ca   sz       

    wu     me  =w  ni  =x         =c   uiwson   

    cr     uv  r=  ax  az         cr   az       

    vn     rw  xs  uc  =n         wo   me       

    wn      nvv  iwa   axxzrnra  ecss  xvv=waw=