koje[13], roje[10], jour[10], werk[9], kore[8], kure[7], euro[5], roue[5],
oje[9], wok[9], jeu[8], kor[7], kur[6], wer[5], reu[3], ure[3],
je[7], wo[5], er[2], re[2], ur[2],
