orłu[8], ceru[7], euro[6], ruro[6], cero[5], orce[5],
cłu[8], ecu[6], cru[6], ceł[6], cło[6], oru[5], rur[5], cer[4], ero[3],
eł[4], ce[3], co[3], eo[2], er[2], re[2], or[2], ro[2],
