-er a-a a-b aaa aab aad aae aaf aam aan aar ab- aba abb abd abe abf abm abn abr ad- ada adb add ade adf adm adn adr aea aeb aed aee aef aem aen aer af- afa afb afd afe aff afm afn afr ama amb amd ame amf amm amn amr an- ana anb and ane anf anm ann anr ar- ara arb ard are arf arm arn arr baa bab bad bae baf bam ban bar bba bbb bbd bbe bbf bbm bbn bbr bda bdb bdd bde bdf bdm bdr be- bea beb bed bee bef bem ben ber bfa bfb bfd bfe bff bfm bfn bfr bma bmb bmd bme bmf bmm bmn bmr bna bnb bnd bne bnf bnn bnr bra brb brd bre brf brm brn brr daa dab dad dae daf dam dan dar dba dbb dbd dbe dbf dbm dbn dbr dda ddb ddd dde ddf ddm ddn ddr de- dea deb ded dee def dem den der dfa dfb dfd dfe dff dfm dfn dfr dma dmb dmd dme dmf dmm dmn dmr dna dnb dnd dne dnf dnm dnn dnr dra drb drd dre drm drn drr eaa eab ead eae eaf eam ean ear eba ebb ebd ebe ebf ebm ebn ebr ed- eda edb edd ede edf edm edn edr eea eeb eed eee eef eem een eer ef- efa efb efd efe eff efm efr em- ema emb emd eme emf emm emn emr en- ena enb end ene enf enm enn enr era erb erd ere erf erm ern err faa fab fad fae faf fam fan far fba fbb fbd fbe fbf fbm fbn fbr fda fdb fdd fde fdf fdm fdn fdr fea feb fed fee fef fem fen fer ffa ffd ffe fff ffm ffn ffr fma fmb fmd fme fmf fmm fmn fmr fna fnb fnd fne fnf fnm fnn fnr fra frb frd fre frf frm frn frr m-f m-r maa mab mad mae maf mam man mar mba mbb mbd mbe mbf mbm mbr mda mdb mdd mde mdf mdm mdn mdr mea meb med mee mef mem men mer mfa mfb mfd mfe mff mfm mfn mfr mma mmb mmd mme mmf mmm mmn mmr mna mnb mne mnf mnm mnn mnr mra mrb mrd mre mrf mrm mrn mrr naa nab nad nae naf nam nan nar nba nbb nbd nbe nbf nbm nbn nbr nda ndb ndd nde ndf ndm ndn ndr ne- nea neb ned nee nef nem nen ner nfa nfb nfd nfe nff nfn nfr nma nmb nmd nme nmm nmn nmr nna nnb nne nnf nnm nnn nra nrb nrd nre nrf nrm nrn nrr ra- raa rab rad rae raf ram ran rar rba rbb rbd rbe rbf rbm rbn rbr rda rdb rdd rde rdf rdm rdn rdr re- rea reb red ree ref rem ren rer rfa rfb rfd rfe rff rfm rfn rfr rma rmb rmd rme rmf rmm rmn rmr rna rnb rnd rnm rnn rnr rra rrb rrd rrf rrm rrn rrr

-ana -ane -ene a-be aaaa aaab aaad aaae aaaf aaam aaan aaar aaba aabb aabd aabm aada aade aaea aaem aaen aafa aafb aafd aaff aama aamb aamd aame aamn aamr aana aand aane aara aard aare aarm abaa abab abad abae abaf abam aban abar abb- abba abbb abbe abbr abda abed abee aben aber abff abma abmb abra adaa adab adad adae adam adan adar adba adda addd adde addn addr adea adeb adee adem aden ader adfa adma admb adme admr adna adra adre aeaf aean aebn aede aeer aena aend aer- aera aerd afaa afad afam afan afar afdb afee afer affa afma afr- afra afre afrm amaa amad amae amam aman amar amb- amba ambe ambn ambr amda amed amee amen amer amfm amfr amm- amma amme amnd amne amra ana- anaa anab anad anae anam anan anar anba anbb and- anda ande andr anee anem anen aner anfa anma anna annb anne arab arad arae araf aram aran arar arba arbe arda arde ardf ardm area ared aree aref arem aren arfa arfb arff arma armd arme armm arna arnd arne arr- arra arre arrr baaa baad baaf baam baan baar baba babb babe babm babr bada badb badd bade badr baed baer baff bama bamb bame bamf bamm bamn bana band bane bann banr bar- bara barb bard bare barf barm barn barr bbad bbbb bbdd bbeb bbfn bd-r bdna bdrm bead beaf beam bean bear beba bebb bebe beda bede beeb beed beef beem been beer befa befe beff bema beme bena bend bene benn bera berd bere berm bern berr bfme bmaa bman bmdb bner bnrr brab brad brae braf bram bran brda brdm brea breb bred bree bref brem bren brer brfm brna brrm brrr d-na daab daad daae daam daan daar daba dabb dada dade daeb daem daer dafa dafe daff dama damb dame damm damn dana dand dane dann danr dara darb dard dare darf darn darr dbar dbrn dddd ddre dead deae deaf dean dear deba debe deda dedd dede deeb deed deef deem deen deer defe deff defn dem- dema demb demd deme demn dena dene denn der- dera derb dere derf derm dern derr dfaf dfer dffa dfma dfrf dmaa dmab dmae dman dmba dmbf dmea dmfa dmrb dnaa dnab dnad dnae dnam dnan dner draa drab drad draf dram drar drba drda drea dred dree dref drem dren drna drra eaaf eaba eada eadb eadd eafb eama eame eana eara earb eard eare earn ebam eban ebba ebbr ebed eben eber edad edam edan edar edda edde eddm ede- edea edem eden eder edfa edma edme edna edra edrm edrn eede eeea eeee eefa eefe eefn eena eend eera efab efbr efda efen effa efma efmd emad emae emam emar emba embd embe embr emen emer emma emme emne emra emre enab enam enan enb- enbn enbr