-er a-a a-b aaa aab aae aak aam aan aar ab- aba abb abe abk abm abn abr aea aeb aee aek aem aen aer aka akb ake akk akm akn akr ama amb ame amk amm amn amr an- ana anb ane ank anm ann anr ar- ara arb are ark arm arn arr baa bab bae bak bam ban bar bba bbb bbe bbk bbm bbn bbr be- bea beb bee bek bem ben ber bka bkb bke bkk bkm bkn bkr bma bmb bme bmk bmm bmn bmr bna bnb bne bnk bnn bnr bra brb bre brk brm brn brr eaa eab eae eak eam ean ear eba ebb ebe ebk ebm ebn ebr eea eeb eee eek eem een eer eka ekb eke ekr em- ema emb eme emk emm emn emr en- ena enb ene enk enm enn enr era erb ere erk erm ern err ka- kaa kab kae kak kam kan kar kba kbb kbe kbk kbm kbn kbr ke- kea keb kee kek kem ken ker kkb kke kkk kkm kkn kkr kma kmb kme kmk kmm kn- kna kne knk knm knn knr kra krk krn krr m-r maa mab mae mak mam man mar mba mbb mbe mbk mbm mbr mea meb mee mek mem men mer mka mkb mke mkk mkm mkn mkr mma mmb mme mmk mmm mmn mmr mna mnb mne mnk mnm mnn mnr mra mrb mre mrk mrm mrn mrr naa nab nae nak nam nan nar nba nbb nbe nbk nbm nbn nbr ne- nea neb nee nek nem nen ner nka nke nkk nkm nkn nkr nma nmb nme nmk nmm nmn nmr nna nnb nne nnk nnm nnn nra nrb nre nrk nrm nrn nrr ra- raa rab rae rak ram ran rar rba rbb rbe rbk rbm rbn rbr re- rea reb ree rek rem ren rer rkb rke rkk rkm rma rmb rme rmm rmn rmr rna rnb rnm rnn rnr rra rrb rrk rrm rrn rrr

-ana -ane -ene a-ak a-be aaaa aaab aaae aaam aaan aaar aaba aabb aabm aaea aaem aaen aaka aake aama aamb aame aamn aamr aana aane aara aare aarm abaa abab abae abak abam aban abar abb- abba abbb abbe abbr abee aben aber abma abmb abra aean aebn aeer aeka aena aer- aera akaa akae akam akan akar akee aken aker akka akna akr- akra akre amaa amae amam aman amar amb- amba ambe ambn ambr amee amen amer amka amm- amma amme amne amra ana- anaa anab anae anak anam anan anar anba anbb anee anem anen aner ank- anka anke anma anna annb anne arab arae arak aram aran arar arba arbe area aree arek arem aren arka arke arma arme armm arna arne arnk arr- arra arre arrk arrr baaa baak baam baan baar baba babb babe babm babr baek baer bak- baka bake bakr bama bamb bame bamm bamn bana bane bank bann banr bar- bara barb bare bark barm barn barr bbbb bbeb beak beam bean bear beba bebb bebe beeb beek beem been beer beka beke bema beme bena bene benk benn bera bere berk berm bern berr bmaa bman bner bnrr brab brae brak bram bran brea breb bree brek brem bren brer brka brkb brna brrm brrr eaba eama eame eana eara earb eare earn ebam eban ebba ebbr eben eber eeea eeee eeka eeke eena eera eka- ekab ekam ekeb ekek eken eker ekka ekma ekne emae emam emar emba embe embr emek emen emer emma emme emne emra emre enab enam enan enb- enbn enbr enea enee enem ener enka enke enkr enna enne enra eram eran erba erbb erbe ereb erem eren erer erke erma erme erna erne erra erre kaaa kaab kaak kaam kaan kaar kaba kabb kabe kabr kaer kaka kake kakk kakm kakn kam- kama kamb kame kamm kamn kamr kana kanb kane kanm kann kara karb kare kark karm karn karr kbaa kbab kbae kbak kbam kbar kbba kbbb kbbe kbbk kbbm kbbr kbeb kbee kbek kben kber kbkb kbkk kbkr kbmb kbme kbmr kbna kbnn kbnr kbra kbrb kbre kbrk kbrn kea- keak keam kean kear keba kebb kebe kebn kebr keek keem keen keer keka kekb keke kema kemb keme kemm kemr ken- kena kene kenk kenm kenn kenr ker- kera kerb kere kerk kerm kern kerr kkaa kkam kkan kkar kkba kkbb kkbe kkbn kkbr kkea kken kkkk kkma kkmk kkmr kknb kkne kknm kknn kkrb kkre kkrk kkrn kkrr kmae kmak kmam kman kmbr kmea kmem kmen kmer kmke kmkk kmme kmmk kmmm kmmr kmna kmnb kmne kmnr kmrb kmrn kmrr knaa knab knam knan knar knba knbb knbe knbn knbr knea kneb knee knek knem knen knkk knmb knnb knnk knnr knrb knrk krab krae krak kram kran krar krba krbb krbe krbk krbm krbr krea kreb kree krek krem kren krka krke krkk krkn krkr krma krmb krme krmn krmr krna krnb krne krnk krnm krnn krrb krre krrk krrm krrn krrr maaa maak maam maan maar maba mabe maee maem maen maer maka make mama mame man- mana mane mank mann mar- mara mare mark marm marr mbam mbba mbna meak mean mear mebe meek meem meen meer meka meke mema meme memr men- mena mene menn mer- mera merb mere merk merm mern mkak mker mknk mmaa mmab mman mmar mmea mmen mmmm mnaa mnae mnam mnba mnbb mnek mnem mnra mrbb mrbm mreb mree mren mrkr mrna naaa naab naam naan naar naba nabe nabk naea naem naka nake nama namb name namm nan- nana nanb nane nann nara nare nark narm narn narr nbaa nbak nbar nber neab neam nean near neba nebb nebe nebn nebr neea neeb neem neen neer neka neke nem- nema neme nemn nena nene nera nere nerk nerm nerr nkam nm-e nman nmra nnnn nrab nram nrem nren nrma nrna raab raak raam raan raba rabb rabe rabk raen raer raka