oćce[10], foce[9], fere[8], free[8], efor[8], orfo[8], erce[5], cero[5], orce[5], coro[5], oere[4], oreo[4],
fee[7], efo[7], ref[7], for[7], orf[7], cer[4], ero[3], oro[3],
ef[6], fe[6], ce[3], co[3], ee[2], eo[2], er[2], re[2], or[2], ro[2],
