a-ha aare abah abar abba abha abra abre abuh abur ahah ahar aher ahha ahur arab arah arar arba arbe area arer arha aruh aube aura baar baba babe babu baha bara bare barh bebe behr bere berü beur bree bruh buba bube bubu buea bueu bura bure buru burü bübü büre ebah ebbe ebee ebeh ebre ebru ebur eher ehhe erbe erer eruh eura eure haba habe habu haha hara harb hare harh haru heba hebe heer hehe hera herb here herr huhu hura huru hübe hüre raab raba rahu reha rhea ruba ruhr uaea uber ubur uhre uhur urba urra urua urub uruh üreh