borg[8], bero[6], ober[6], ergo[6], gore[6], oger[6], boro[6], robo[6], oreo[4],
boć[10], beg[7], ego[5], ber[5], erb[5], reb[5], erg[5], bor[5], rob[5], gro[5], ogr[5], ero[3], oro[3],
be[4], bo[4], go[4], eo[2], er[2], re[2], or[2], ro[2],
