-er a-a a-b aaa aab aae aaf aam aan aar ab- aba abb abe abf abm abn abr aea aeb aee aef aem aen aer af- afa afb afe aff afm afn afr ama amb ame amf amm amn amr an- ana anb ane anf anm ann anr ar- ara arb are arf arm arn arr baa bab bae baf bam ban bar bba bbb bbe bbf bbm bbn bbr be- bea beb bee bef bem ben ber bfa bfb bfe bff bfm bfn bfr bma bmb bme bmf bmm bmn bmr bna bnb bne bnf bnn bnr bra brb bre brf brm brn brr eaa eab eae eaf eam ean ear eba ebb ebe ebf ebm ebn ebr eea eeb eee eef eem een eer ef- efa efb efe eff efm efr em- ema emb eme emf emm emn emr en- ena enb ene enf enm enn enr era erb ere erf erm ern err faa fab fae faf fam fan far fba fbb fbe fbf fbm fbn fbr fea feb fee fef fem fen fer ffa ffe fff ffm ffn ffr fma fmb fme fmf fmm fmn fmr fna fnb fne fnf fnm fnn fnr fra frb fre frf frm frn frr m-f m-r maa mab mae maf mam man mar mba mbb mbe mbf mbm mbr mea meb mee mef mem men mer mfa mfb mfe mff mfm mfn mfr mma mmb mme mmf mmm mmn mmr mna mnb mne mnf mnm mnn mnr mra mrb mre mrf mrm mrn mrr naa nab nae naf nam nan nar nba nbb nbe nbf nbm nbn nbr ne- nea neb nee nef nem nen ner nfa nfb nfe nff nfn nfr nma nmb nme nmm nmn nmr nna nnb nne nnf nnm nnn nra nrb nre nrf nrm nrn nrr ra- raa rab rae raf ram ran rar rba rbb rbe rbf rbm rbn rbr re- rea reb ree ref rem ren rer rfa rfb rfe rff rfm rfn rfr rma rmb rme rmf rmm rmn rmr rna rnb rnm rnn rnr rra rrb rrf rrm rrn rrr

-ana -ane -ene a-be aaaa aaab aaae aaaf aaam aaan aaar aaba aabb aabm aaea aaem aaen aafa aafb aaff aama aamb aame aamn aamr aana aane aara aare aarm abaa abab abae abaf abam aban abar abb- abba abbb abbe abbr abee aben aber abff abma abmb abra aeaf aean aebn aeer aena aer- aera afaa afam afan afar afee afer affa afma afr- afra afre afrm amaa amae amam aman amar amb- amba ambe ambn ambr amee amen amer amfm amfr amm- amma amme amne amra ana- anaa anab anae anam anan anar anba anbb anee anem anen aner anfa anma anna annb anne arab arae araf aram aran arar arba arbe area aree aref arem aren arfa arfb arff arma arme armm arna arne arr- arra arre arrr baaa baaf baam baan baar baba babb babe babm babr baer baff bama bamb bame bamf bamm bamn bana bane bann banr bar- bara barb bare barf barm barn barr bbbb bbeb bbfn beaf beam bean bear beba bebb bebe beeb beef beem been beer befa befe beff bema beme bena bene benn bera bere berm bern berr bfme bmaa bman bner bnrr brab brae braf bram bran brea breb bree bref brem bren brer brfm brna brrm brrr eaaf eaba eafb eama eame eana eara earb eare earn ebam eban ebba ebbr eben eber eeea eeee eefa eefe eefn eena eera efab efbr efen effa efma emae emam emar emba embe embr emen emer emma emme emne emra emre enab enam enan enb- enbn enbr enea enee enem ener enfb enna enne enra eraf eram eran erba erbb erbe ereb erem eren erer erma erme erna erne erra erre faaa faam faan faba fabe fabm faeb faem fafa fafe faff fama fame fana fane fara farb fare farm farr fbar feaf feam fean fear feba feeb feem feen feer fefe feff fema femb feme femm fena fene fenn fera ferb fere ferm fern ferr ffar ffee ffff ffrr fman fmea fnar fnma frab frae fram fran frea free frem fren frmn maaa maaf maam maan maar maba mabe maee maem maen maer mafa mafb maff mama mame mamf man- mana mane manf mann mar- mara mare marf marm marr mbam mbba mbna mean mear mebe meef meem meen meer mefe meff mema meme memr men- mena mene menn mer- mera merb mere merf merm mern mfbm mffa mmaa mmab mman mmar mmea mmen mmff mmmm mmrf mnaa mnae mnam mnba mnbb mnem mnra mrbb mrbm mreb mree mren mrna naaa naab naam naan naar naba nabe nabf naea naef naem nafa nafe naff nama namb name namm nan- nana nanb nane nann nara nare narf narm narn narr nbaa nbaf nbar nber nbfa neab neaf neam nean near neba nebb nebe nebn nebr neea neeb neef neem neen neer nefa nefe neff nefm nem- nema neme nemn nena nene nera nere nerf nerm nerr nfaa nfer nfff nfma nfra nm-e nman nmff nmra nnnn nrab nram nrem nren nrma nrna raab raaf raam raan raba rabb rabe raef raen raer rafa rafe raff rama ramb rame ramm rana rane rann rara rarb rare rarf rbaf rbbb rbbr rea- reae reaf ream rean rear reba rebb rebe reeb reef reem reen refe reff refn refr rema reme remn rena rene renn rera rere rfae rfam rfef rfem rmaf rman rnaf rnbr rrna rrrr

-aaa- a-ram aaaam aaaee aabaa aabba aabra aaeaf aamer aamra aaram aarma aarna aarne abaab ababa ababe abaer abana abann abara abare abarn abban abbar abeam abean abear abeba abebe abeer abene abera abere aberr abfab abman abner abram abran abrar aeaea aebbe aenea afame afara afare afarm afear afeem afefe afere affer afnan afree afren amama amame amana amane amann amara amare ambam amban ambar amber ambra amean ameba ameen ameer amena amene amer- amera amere amfam amfar amman ammar ammer amner amram amran amren anaam