-ana -ane -ene -ine a-be a-ii aaaa aaab aaae aaaf aaai aaan aaba aabb aabi aaea aaen aafa aafb aaff aafi aaib aaii aain aana aane aani abaa abab abae abaf abai aban abb- abba abbb abbe abbi abee aben abff abia abib abie abin aeaf aean aebi aebn aena afaa afan afee affa affi afia afib afif afin aiai aian aiba aibn aiea aiee aiff aiia aiib aiin aina aine aini ana- anaa anab anae anai anan anba anbb anbi anee anen anfa ania anib anie anif anin anna annb anne anni ba-i baaa baaf baan baba babb babe babi baff baia baib baie bain bana bane bani bann bbbb bbeb bbfn bbin beaf bean beba bebb bebe bebi beeb beef been befa befe beff beia bein bena bene beni benn biaf bian biba bibb bibe bibi bieb bief bien bifa biff bifi biin bin- bina bine bini binn bnai bnib bnin eaaf eaba eafb eaif eana eani eban ebba eben eeea eeee eefa eefe eefn eena efab efen effa effi eiei eien eina eine eini enab enan enb- enbn enea enee enfb enif enin enna enne enni faaa faan faba fabe fabi faeb fafa fafe faff fafi faie fain fana fane fani feaf fean feba feeb feen fefe feff fefi feia feie fein fena fene feni fenn ffee ffff ffii fiaa fiaf fian fiba fibe fief fien fifa fife fiff fifi fiii fina fine fini finn i-be iaaa iaai iaba iaea iafe iaff iaia iain iana iane iban ibea ibfi ibia ibie ieie iena ifaa ifae ifan ifbb ifen ifni iifa iiie iiii inab inae inaf inai inan inba inbe inee infa infi inia inna inne inni n-ii naaa naab naai naan naba nabe nabf nabi naea naef nafa nafe naff nafi naia naib naie naif nain nan- nana nanb nane nani nann nbaa nbaf nbfa nbia neab neaf nean neba nebb nebe nebn neea neeb neef neei neen nefa nefe neff nefi neia neif nein nena nene neni nfaa nfff nfia nfib niab niaf nian nibe nibi niea nief nien nifa nife niff niia nina nine nini nnnn