-aaa- aaaee aabaa aabba aaeaf abaab ababa ababe abaka abake abana abank abann abban abean abeba abebe abene abfab abnak aeaea aebbe aenea afefe afeka afkan afnan aka-e akaba akana akane akban akeen akene aknee anaba anaea anaka anana anane anban aneka ankaa annan annee annen baabe baake babak baban babee babek baben babka baena bafan baffa bafna bakan bakea baken bakka bakke banaf banak banan banba banfa banfe banff banka banke banna banne bbbee beafe beana beanb beane bebek beebe beeke beena beene befan beffe bekaa bekan beken bekka bekke benab benan bene- benfe benke benna benne eanna ebana ebane ebank ebean ebene eeeee ekene ennab ennea fabae faena faken fanaa fanna fanne feake feane fefan fenek fenka fenne kaaba kabaa kabab kabak kaban kabba kaben kaena kafak kaffa kaffe kafka kakae kakan kakka kakke kanab kanae kanaf kanak kanek kanka kanke kanna kanne kbank keana keane kebab keban kebbe kebek keben keefe keena keene kefee kenaf kenan kenna kenne knabe kneaf kneen naaak naban nabba nabbe naffe nakae nakba nakbe naken nakfa nanak nanan nanka nanke nann- nanna nanne nbake neane nebek nebka neena nefen neffe nkana nnebe nneka