cafe[10], feie[7], efeu[7], abee[6], beie[6], eibe[6], baue[6], beau[6],
cab[8], fee[6], fei[6], auf[6], abi[5], bai[5], bei[5], bau[5], eia[3], aue[3],
fa[5], ab[4], bi[4], ai[2], ei[2], au[2], ui[2],