-er a-a a-b aaa aab aae aaf aag aak aan aar ab- aba abb abe abf abg abk abn abr aea aeb aee aef aeg aek aen aer af- afa afb afe aff afg afk afn afr ag- aga agb age agf agg agk agn agr aka akb ake akg akk akn akr an- ana anb ane anf ang ank ann anr ar- ara arb are arf arg ark arn arr baa bab bae baf bag bak ban bar bba bbb bbe bbf bbg bbk bbn bbr be- bea beb bee bef beg bek ben ber bfa bfb bfe bff bfg bfn bfr bga bgb bge bgf bgg bgk bgn bgr bka bkb bke bkf bkg bkk bkn bkr bna bnb bne bnf bng bnk bnn bnr bra brb bre brf brg brk brn brr eaa eab eae eaf eag eak ean ear eba ebb ebe ebf ebg ebk ebn ebr eea eeb eee eef eeg eek een eer ef- efa efb efe eff efg efr ega egb ege egf egg egn egr eka ekb eke ekf ekg ekr en- ena enb ene enf eng enk enn enr era erb ere erf erg erk ern err faa fab fae faf fag fak fan far fba fbb fbe fbf fbg fbk fbn fbr fea feb fee fef feg fek fen fer ffa ffe fff ffg ffk ffn ffr fga fgb fge fgf fgg fgn fgr fka fkb fkf fkg fkk fna fnb fne fnf fng fnk fnn fnr fra frb fre frf frg frk frn frr gaa gab gae gaf gag gak gan gar gba gbe gbf gbg gbk gbn gbr ge- gea geb gee gef geg gek gen ger gfa gfb gfe gff gfk gfr gga ggb ggg ggn ggr gka gkb gkn gna gnb gne gnf gnn gnr gra grb gre grf grg grk grn grr ka- kaa kab kae kaf kag kak kan kar kba kbb kbe kbf kbk kbn kbr ke- kea keb kee kef keg kek ken ker kfa kff kfg kga kgb kgf kkb kke kkk kkn kkr kn- kna kne knf kng knk knn knr kra krf krg krk krn krr naa nab nae naf nag nak nan nar nba nbb nbe nbf nbg nbk nbn nbr ne- nea neb nee nef neg nek nen ner nfa nfb nfe nff nfk nfn nfr nga ngb nge ngf ngg ngk ngn nka nke nkf nkk nkn nkr nna nnb nne nnf nng nnk nnn nra nrb nre nrf nrg nrk nrn nrr ra- raa rab rae raf rag rak ran rar rba rbb rbe rbf rbg rbk rbn rbr re- rea reb ree ref reg rek ren rer rfa rfb rfe rff rfg rfk rfn rfr rga rgb rge rgf rgg rgk rgn rgr rkb rke rkf rkg rkk rna rnb rng rnn rnr rra rrb rrf rrg rrk rrn rrr

-ana -ane -ene a-ak a-be aaaa aaab aaae aaaf aaan aaar aaba aabb aaea aaen aafa aafb aaff aage aaka aake aana aane aang aara aare abaa abab abae abaf abag abak aban abar abb- abba abbb abbe abbr abee aben aber abff abra aeaf aean aebn aeer aega aeka aena aer- aera afaa afak afan afar afee afek afer affa afgf afka afkr afr- afra afre agag agan agar agba agea agee agen ager agfa agga agge agna agne agra agre akaa akae akan akar akee akeg aken aker akka akna akr- akra akre ana- anaa anab anae anag anak anan anar anba anbb anee aneg anen aner anfa ang- anga ange ank- anka anke anna annb anne arab arae araf arag arak aran arar arba arbe area aree aref areg arek aren arfa arfb arff arga argb arge arka arke arna arne arng arnk arr- arra arre arrg arrk arrr baaa baaf baak baan baar baba babb babe babr baek baer baff baga bage bagg bagn bak- baka bake bakr bana bane bang bank bann banr bar- bara barb bare barf barg bark barn barr bbbb bbeb bbfn bbga bbng bbrg beaf beag beak bean bear beba bebb bebe beeb beef beeg beek been beer befa befe beff bega begg beka beke bena bene beng benk benn bera bere berg berk bern berr bfgf bgan bneg bner bnrr brab brae braf brag brak bran brea breb bree bref breg brek bren brer brka brkb brna brrr eaaf eaba eafb eaga eage eana eara earb eare earn eban ebba ebbr eben eber eeea eeee eefa eefe eefn eega eeka eeke eena eeng eera eerg ef-g efab efbr efen effa efke egaa egae egan egar egba egbe egea egee eger egfr eggb egge egna egne egra egre eka- ekab ekeb ekek eken eker ekka ekne enab enan enb- enbn enbr enea enee eneg ener enfb enga enge engg engr enka enke enkr enna enne enra eraf eran erba erbb erbe ereb eren erer erg- erga ergg erke erna erne erra erre f--k faaa faan faba fabe faeb fafa fafe faff fafg fage fagg fake fana fane fang fank fara farb fare farg fark farr fbar feaf feak fean fear feba feeb feek feen feer fefe feff fege fegg feke fena fene feng fenk fenn fera ferb fere ferk fern ferr ffar ffee ffff ffrr fkab fnar frab frae frag frak fran frea free fren gaar gaba gabb gabe gabr gaea gaer gafa gafb gaff gaga gage gagg gana gane gang gank gann gara garb gare garf garg garn garr gbag gban geab gean gear geba gebe geek geen geer gefe gege gegg gen- gena gene genf geng genk genn gera gerb gere gern gfer gffa ggfg gggg ggrn gnaa gnar gnrr grab grae graf gran grbr grea greb gree gref greg gren grfa grrr kaaa kaab kaaf kaag kaak kaan kaar kaba kabb kabe kabf kabg kabr kaer kafa kafe kaff kafn kafr kag- kaga kagb kage kagg kagr kaka kake kakk kakn kana kanb kane kanf kang kann kara karb kare karf karg kark karn karr kbaa kbab kbae kbak kbar kbba kbbb