aaa aah aar aba abe abu aer aha ahb ahe ahu ara arb are arh arr aru aua aub aue auh baa bab bae bah bar bee beh ber bha bra bre bua buh bur büh bür büü eaa eab eba ebe ebu ebü eer eha ehe era erb ere erü eua hab hah har hba hbb hea heb hee heh her hub hur hür rab rar rbe reb rer rha rua ruh rüh uae uba ubb ube uee uhu ura üre ürü