xn    =n  vx     nv  or     aw  nr     =z  vu     wi 

  uu  ==   en     iu  oc     uv  oo     rx  zzz   ax= 

   somw    zr     iz  ae     =s  nx     nu  rovu zxuv 

    wo     ms     ss  oe     re  wu     xw  xc ccu vi 

    so      ai   ou   xs     za  vi     sa  xn     ar 

    sv       ac cr    as     =u  nw     is  zc     wz 

    zv        w=s      cosweis    mowi=sv   ac     sr