a-ha aare abah abar abba abbo abha abof aboh abra abre aena aero afan afar afer afra afro ahah ahan ahar ahen aher ahha ahor anab anah anar anfo anha anna anne anor arab araf arah aran arao arar arba arbe arbo area arer arfa arha arna aroh aühf baar baba babe babo baha bana bane bara bare barh barn baro bean bebe been befa behr bena bene bere berf bern berü boba bobo boha bone bonn bono boon bora boro bree bren brno bübü büfe büre büro eaff ebah ebbe ebee ebeh eben ebob eboo ebre ebro efen efor eher ehhe ehna enar enee eneh ener enna enne enon enre erbe eren erer erfe erna erüf erün fafa fafe fana fano fara fare faro fena fene fere fonü fora fran free fren frer haan haba habe haha hahn haho hana hane hano hara harb hare harf harh haro heba hebe heen heer hehe hena hera herb here herf hero herr hoba hobo hohn hoho hona hone hora hore hübe hüne hüre nabo naha nahe nana nane nara nare narh nebo nefa nena nene neno neo- neon nere nerf nero noaa noao noer noho nor- nora norn nüne nünü oahb oban obba oben obor offa ofra ohah ohan ohar ohba ohra onan onar onba oner orah oran oreo orfe orne raab raba rafa rafe rana reha rfef rhea roar roba rona rrna üner ünnü üreh üren ürün