-aaa- aaaee aabaa aabba abaab ababa ababe abaka abake abana abank abann abban abean abeba abebe abene abnak aeaea aebbe aenea 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 bakan bakea bakka bakke banak banan banba banka banke banna banne bbbee beana beanb beane bebek beebe beeke beena beene bekaa bekan beken bekka bekke benab benan bene- benke benna benne eanna ebana ebane ebank ebean ebene eeeee ekene ennab ennea kaaba kabaa kabab kabak kaban kabba kaben kaena kakae kakan kakka kakke kanab kanae kanak kanek kanka kanke kanna kanne kbank keana keane kebab keban kebbe kebek keben keena keene kenan kenna kenne knabe kneen naaak naban nabba nabbe nakae nakba nakbe naken nanak nanan nanka nanke nann- nanna nanne nbake neane nebek nebka neena nkana nnebe nneka