-aaa- aaace aaaee aabaa aabba aacbc abaab ababa ababe abaca aback abaka abake abana abanc abank abann abbac abban abcan abccc abean abeba abebe abece abene abnak acaca acacb acack acake acana aceae acene ackee aeaea aebbe aenea aka-e akaba akana akane akban akce akeen akene aknee anaba anace anack anaea anaka anana anane anban aneck aneka ankaa annan annee annen baabe baake babak baban babec babee babek baben babka bacab bacca bacea bacen back- backa backe backn bacne baena bakan bakea baken bakka bakke banak banan banba banca bance banck banka banke banna banne bbbee beack beana beanb beane bebek becak becan becca becke beeac beebe beeke beena beene bekaa bekan beken bekka bekke benab benac benan bence bene- benke benna benne c-a-c ca-ca caaan caaba caban caben cacak caec- caeca caen- canae canan canbe canea canek canna canne ccccc ceace ceann cebec cecka ceeac ceene cenac cenae cence cnnnn eance eanna ebana ebane ebank ebean ebene eccen eecca eecke eeeee eence ekene encke ennab ennea kaaba kabaa kabab kabak kaban kabba kaben kacee kaena kakae kakan kakka kakke kanab kanae kanak kanek kanka kanke kanna kanne kbank keana keane kebab keban kebbe kebek keben kecak keena keene kekec kenan kenca kenna kenne knabe knack kneck kneen naaak naban nabba nabbe nacaa nacac nacba naccc nacka nacna nakae nakba nakbe naken nanak nanan nance nanka nanke nann- nanna nanne nbake ncake neane nebek nebka necke neece neena nkana nnebe nneka