-er a-a a-b aaa aab aae aak aan aar aau ab- aba abb abe abk abn abr abu aea aeb aee aek aen aer aeu aka akb ake akk akn akr aku an- ana anb ane ank ann anr anu ar- ara arb are ark arn arr aru au- aua aub aue auk aun aur b-u baa bab bae bak ban bar bau bba bbb bbe bbk bbn bbr bbu be- bea beb bee bek ben ber beu bka bkb bke bkk bkn bkr bna bnb bne bnk bnn bnr bnu bra brb bre brk brn brr bru bua bub bue buk bun bur buu eaa eab eae eak ean ear eau eba ebb ebe ebk ebn ebr ebu eea eeb eee eek een eer eka ekb eke ekr eku en- ena enb ene enk enn enr enu era erb ere erk ern err eru eu- eua eub eue eun eur ka- kaa kab kae kak kan kar kau kba kbb kbe kbk kbn kbr kbu ke- kea keb kee kek ken ker kkb kke kkk kkn kkr kku kn- kna kne knk knn knr knu kra krk krn krr kru kub kue kuk kun kur kuu naa nab nae nak nan nar nau nba nbb nbe nbk nbn nbr nbu ne- nea neb nee nek nen ner neu nka nke nkk nkn nkr nku nna nnb nne nnk nnn nnu nra nrb nre nrk nrn nrr nru nua nub nue nuk nun nur nuu ra- raa rab rae rak ran rar rau rba rbb rbe rbk rbn rbr rbu re- rea reb ree rek ren rer reu rkb rke rkk rku rna rnb rnn rnr rnu rra rrb rrk rrn rrr rru rua rub rue ruk run rur ruu ua- uaa uab uae uak uan uar uau uba ubb ube ubk ubn ubr ubu uea ueb uee uen uer uka ukb uke ukk ukn ukr uku un- una unb une unk unn unr unu ur- ura urb ure urk urn urr uru uua uue uun uur uuu

-ana -ane -ene a-ak a-be a-un aaaa aaab aaae aaan aaar aaba aabb aaea aaen aaka aake aaku aana aane aara aare aaru abaa abab abae abak aban abar abau abb- abba abbb abbe abbr abee aben aber abnu abra abua abue abuk abun aean aebn aeer aeka aena aer- aera akaa akae akan akar akee aken aker akeu akka akku akna akr- akra akre akua ana- anaa anab anae anak anan anar anau anba anbb anbu anee anen aner ank- anka anke anku anna annb anne anua anub anue anun arab arae arak aran arar arau arba arbe area aree arek aren areu arka arke arna arne arnk arr- arra arre arrk arrr arru arua arub arue arun auaa aube auen auer auke auna aune aunk aur- aura aure baaa baak baan baar baba babb babe babr babu baek baer bak- baka bake bakr baku bana bane bank bann banr banu bar- bara barb bare bark barn barr baru bau- bauk baur bbau bbbb bbeb beak bean bear beau beba bebb bebe beeb beek been beer beka beke bena bene benk benn benu bera bere berk bern berr beru beuk beur bner bnrr brab brae brak bran brau brea breb bree brek bren brer brka brkb brna brrr brue brun buar buba bubb bube bubu buea buen buer bueu buka buke bukk buku buna bunb bune bunk bunn bunu bur- bura burb bure burk burn burr buru eaba eana eara earb eare earn eban ebba ebbr eben eber ebru ebur eeea eeee eeka eeke eena eera eka- ekab ekeb ekek eken eker ekka ekne ekur enab enan enb- enbn enbr enea enee ener enka enke enkr enna enne ennu enra enue enur eran erau erba erbb erbe ereb eren erer erke erna erne erra erre erua erub erur euan euba euer eur- eura eure kaaa kaab kaak kaan kaar kaba kabb kabe kabr kabu kaer kaka kake kakk kakn kaku kana kanb kane kann kanu kara karb kare kark karn karr karu kau- kaub kaue kauk kaun kaur kbaa kbab kbae kbak kbar kbba kbbb kbbe kbbk kbbr kbbu kbeb kbee kbek kben kber kbkb kbkk kbkr kbna kbnn kbnr kbnu kbra kbrb kbre kbrk kbrn kbru kbua kbub kbue kbuk kbun kbur kbuu kea- keak kean kear keau keba kebb kebe kebn kebr kebu keek keen keer keka kekb keke keku ken- kena kene kenk kenn kenr kenu ker- kera kerb kere kerk kern kerr keru keun keur kkaa kkan kkar kkba kkbb kkbe kkbn kkbr kkea kken kkkk kknb kkne kknn kknu kkrb kkre kkrk kkrn kkrr kkua kkuu knaa knab knan knar knau knba knbb knbe knbn knbr knbu knea kneb knee knek knen kneu knkk knnb knnk knnr knrb knrk knub knue knuk knur krab krae krak kran krar krba krbb krbe krbk krbr krea kreb kree krek kren kreu krka krke krkk krkn krkr krku krna krnb krne krnk krnn krnu krrb krre krrk krrn krrr krua krue kruk krun krur kuan kuar kuau kuba kubb kube kubr kubu kuek kuen kueu kuka kuke kukk kukn kuku kuna kune kunk kunr kunu kura kurb kure kurk kurr kuru kuub kuuk kuur kuuu naaa naab naan naar naba nabe nabk nabu naea naka nake nan- nana nanb nane nann nanu nara nare nark narn narr naru naue naur nbaa nbak nbar nber neab nean near neau neba nebb nebe nebn nebr nebu neea neeb neen neer neka neke neku nena nene nenu nera nere nerk nerr neru neua neue neuk neun neur neuu nkau nnnn nrab nren nrna nuan nuba nube nubk nuee nuer nuka nuke nuku nuna nune nunk nunn nura nure nurn nurr nuru nuuk raab raak raan raba rabb rabe rabk rabu raen raer raka rake rakk raku rana rane rank rann rara rarb rare rark raua raub raue rauk raun rbbb rbbr rea- reae reak rean rear reau reba rebb rebe rebk rebu reeb reek reen reka reke rena rene renk renn renu