-er a-a a-b aaa aab aae aaf aan aar ab- aba abb abe abf abn abr aea aeb aee aef aen aer af- afa afb afe aff afn afr an- ana anb ane anf ann anr ar- ara arb are arf arn arr baa bab bae baf ban bar bba bbb bbe bbf bbn bbr be- bea beb bee bef ben ber bfa bfb bfe bff bfn bfr bna bnb bne bnf bnn bnr bra brb bre brf brn brr eaa eab eae eaf ean ear eba ebb ebe ebf ebn ebr eea eeb eee eef een eer ef- efa efb efe eff efr en- ena enb ene enf enn enr era erb ere erf ern err faa fab fae faf fan far fba fbb fbe fbf fbn fbr fea feb fee fef fen fer ffa ffe fff ffn ffr fna fnb fne fnf fnn fnr fra frb fre frf frn frr naa nab nae naf nan nar nba nbb nbe nbf nbn nbr ne- nea neb nee nef nen ner nfa nfb nfe nff nfn nfr nna nnb nne nnf nnn nra nrb nre nrf nrn nrr ra- raa rab rae raf ran rar rba rbb rbe rbf rbn rbr re- rea reb ree ref ren rer rfa rfb rfe rff rfn rfr rna rnb rnn rnr rra rrb rrf rrn rrr

-ana -ane -ene a-be aaaa aaab aaae aaaf aaan aaar aaba aabb aaea aaen aafa aafb aaff aana aane aara aare abaa abab abae abaf aban abar abb- abba abbb abbe abbr abee aben aber abff abra aeaf aean aebn aeer aena aer- aera afaa afan afar afee afer affa afr- afra afre ana- anaa anab anae anan anar anba anbb anee anen aner anfa anna annb anne arab arae araf aran arar arba arbe area aree aref aren arfa arfb arff arna arne arr- arra arre arrr baaa baaf baan baar baba babb babe babr baer baff bana bane bann banr bar- bara barb bare barf barn barr bbbb bbeb bbfn beaf bean bear beba bebb bebe beeb beef been beer befa befe beff bena bene benn bera bere bern berr bner bnrr brab brae braf bran brea breb bree bref bren brer brna brrr eaaf eaba eafb eana eara earb eare earn eban ebba ebbr eben eber eeea eeee eefa eefe eefn eena eera efab efbr efen effa enab enan enb- enbn enbr enea enee ener enfb enna enne enra eraf eran erba erbb erbe ereb eren erer erna erne erra erre faaa faan faba fabe faeb fafa fafe faff fana fane fara farb fare farr fbar feaf fean fear feba feeb feen feer fefe feff fena fene fenn fera ferb fere fern ferr ffar ffee ffff ffrr fnar frab frae fran frea free fren naaa naab naan naar naba nabe nabf naea naef nafa nafe naff nan- nana nanb nane nann nara nare narf narn narr nbaa nbaf nbar nber nbfa neab neaf nean near neba nebb nebe nebn nebr neea neeb neef neen neer nefa nefe neff nena nene nera nere nerf nerr nfaa nfer nfff nfra nnnn nrab nren nrna raab raaf raan raba rabb rabe raef raen raer rafa rafe raff rana rane rann rara rarb rare rarf rbaf rbbb rbbr rea- reae reaf rean rear reba rebb rebe reeb reef reen refe reff refn refr rena rene renn rera rere rfae rfef rnaf rnbr rrna rrrr

-aaa- aaaee aabaa aabba aabra aaeaf aarna aarne abaab ababa ababe abaer abana abann abara abare abarn abban abbar abean abear abeba abebe abeer abene abera abere aberr abfab abner abran abrar aeaea aebbe aenea afara afare afear afefe afere affer afnan afree afren anaba anaea anana anane anara anare anban anbar anear anera annan annar annee annen anner ar-ab arab- araba arabe araea arana arara arare arbab arbar arbee arben arber arbre areae arean arear areef arena arene arere arfe arnan arnar arneb arnee arran arrea arren baabe baarn baban babar babee baben baber babra baena bafan baffa bafna bafra banaf banan banar banba baner banfa banfe banff banna banne baraa barab baran barar barba barbe barea baren barer barff barna barne barra barre bbbee bbear be-er beafe beana beanb beane beara beare bearn bebar beber bebra beebe beena beene befan beffe benab benan bene- benfe benna benne beran berar berba berbe berea beren berna berne berra berre braff brana brane brann brean breba breef breen breer brene brenn brera brere brrar brrrr eafre eanna earar earna ebana ebane ebara ebber ebean ebene ebern ebner eeeee eener efare efere effer effra efren enaer enare enfer ennab ennea erana erane erbaa erbar erbbe erben erber erean erear ereen erere erfan ernan ernen fabae faber fabra fabre faena fanaa fanar fanna fanne farab farbe fareb faren farer farfa farna farne farre feane feare fearn febre feere fefan fener fenne ferae feren ferna ferr- ferra ferre fnarr fraba frane frean frear freea freer frena frera frere naban nabar nabba nabbe naera nafer naffe nafre nanan nann- nanna nanne naran naree naren narer narfe narra narre nbaer neane neara neare neber nebra neena neera neere nefen nefer neffe nefre nerea neree nerra nerre nnebe ra-ra raaba raabe raaff rabab raban rabba rabbe raeff rafar rafer raffa raffe ranae ranee ranen ranna rarae raraf rareb raree rarer reafe reane rear- rebab reban rebar rebbe reber rebra reean reefa reefe reena reene reere refan refar refen refer reffe refne renan renea renee rener renfe renna renne reran rere- reree

aaaaba aanaar abaana abaera abanar abanne abaran abbana abeere abenab abenra aberne aberra abrene abrera aeaean aenean aerfer afeefa affane affear affeer affere affre afreen afrena anaana anabaa anabar anaene ananab anaran anaren anerre annaba annabe araafa araban aranea arbaer arbane arbra areare arenae arfara arfarf arnaba arnara arneae arraba arrear arrere baabaa baabar bababe babana babare babbar bafana bafran banaba banana banara banbar banera bannan bannar bannen banner baraan barana barane barara barbae barban barbar barbee barber barbra barbre barera barfan barfee barner barran barrea barren barrer bbbbbb beaner