-er a-a a-b aaa aab aae aan aar aas aau ab- aba abb abe abn abr abs abu aea aeb aee aen aer aes aeu an- ana anb ane ann anr ans anu ar- ara arb are arn arr ars aru as- asa asb ase asn asr ass asu au- aua aub aue aun aur aus b-u baa bab bae ban bar bas bau bba bbb bbe bbn bbr bbs bbu be- bea beb bee ben ber bes beu bna bnb bne bnn bnr bns bnu bra brb bre brn brr brs bru bsa bsb bse bsn bsr bss bsu bua bub bue bun bur bus buu eaa eab eae ean ear eas eau eba ebb ebe ebn ebr ebs ebu eea eeb eee een eer ees en- ena enb ene enn enr ens enu era erb ere ern err ers eru es- esa esb ese esn esr ess esu eu- eua eub eue eun eur eus naa nab nae nan nar nas nau nba nbb nbe nbn nbr nbs nbu ne- nea neb nee nen ner nes neu nna nnb nne nnn nns nnu nra nrb nre nrn nrr nrs nru nsa nsb nse nsn nsr nss nsu nua nub nue nun nur nus nuu ra- raa rab rae ran rar ras rau rba rbb rbe rbn rbr rbs rbu re- rea reb ree ren rer res reu rna rnb rnn rnr rns rnu rra rrb rrn rrr rrs rru rsa rsb rse rsn rsr rss rsu rua rub rue run rur rus ruu saa sab sae san sar sas sau sba sbb sbe sbn sbr sbs sbu se- sea seb see sen ser ses seu sna snb sne snn snr sns snu sr- sra srb sre srn srr srs ss- ssa ssb sse ssn ssr sss ssu sua sub sue sun sur sus suu ua- uaa uab uae uan uar uas uau uba ubb ube ubn ubr ubs ubu uea ueb uee uen uer ues un- una unb une unn unr uns unu ur- ura urb ure urn urr urs uru usa usb use usn usr uss usu uua uue uun uur uus uuu

-ana -ane -ase -ene a-be a-un aaaa aaab aaae aaan aaar aaas aaba aabb aaea aaen aaes aana aane aara aare aars aaru aasa aase aass aasu aaus abaa abab abae aban abar abas abau abb- abba abbb abbe abbr abbs abee aben aber abes abnu abra abrs abs- absa abse abss absu abua abue abun abus aean aeas aebn aebs aeer aena aer- aera aers aess ana- anaa anab anae anan anar anas anau anba anbb anbu anee anen aner anes anna annb anne anns ansa anse ansu anua anub anue anun anus arab arae aran arar aras arau arba arbe arbs area aree aren ares areu arna arne arns arr- arra arre arrr arrs arru ars- arsa arse arsu arua arub arue arun asaa asab asae asan asar asas asau asba asbu asea asee asen aser ases asne asra asrs asru assa asse assn assr asss assu asub asue asun asur asus auaa aube auen auer auna aune aur- aura aure ausa ause ausu baaa baan baar baas baba babb babe babr babs babu baer baes bana bane bann banr bans banu bar- bara barb bare barn barr bars baru basa base bass basu bau- baur bbas bbau bbbb bbbs bbeb bean bear beas beau beba bebb bebe beeb been beer bees bena bene benn bens benu bera bere bern berr bers beru bes- besa bese bess beur bnas bner bnrr bnss brab brae bran bras brau brea breb bree bren brer bres brna brns brrr brrs brsb brsr brue brun brus bsaa bsas bsea bseb bsee bser bses bsns bsra bsse buar buba bubb bube bubs bubu buea buen buer bueu buna bunb bune bunn buns bunu bur- bura burb bure burn burr burs buru busa buse buss busu buus eaba eana eans eara earb eare earn ears easa ease eaus eban ebba ebbr ebbs eben eber ebes ebru ebsa ebur ebus eeea eeee eees eena eens eera eers eese enab enan enas enb- enbn enbr enea enee ener enes enna enne enns ennu enra enrs ensa ense ensu enue enur enus eran eras erau erba erbb erbe ereb eren erer eres erna erne erns erra erre errs ersa erse erua erub erur erus esab esan esar esas esau esba esbs esea esee esen eser eses esna esne esra essa esse essu esus euan euba euer eur- eura eure eusa euse naaa naab naan naar naas naba nabe nabs nabu naea naes nan- nana nanb nane nann nans nanu nara nare narn narr nars naru nas- nasa nasb nase nasr nass nasu naue naur naus nbaa nbar nbas nber neab nean near neas neau neba nebb nebe nebn nebr nebs nebu neea neeb neen neer nees nena nene nens nenu nera nere nerr ners neru nesa nesb nese nesn nesr ness neua neue neun neur neuu nnes nnnn nnsa nnss nrab nras nren nrna nrsa nsaa nsar nseb nser nsna nsnr nsra nssa nssb nsse nssr nsss nsub nuan nuba nube nubs nuee nuer nuna nune nunn nuns nura nure nurn nurr nurs nuru nuse nuss nusu raab raan raas raba rabb rabe rabs rabu raen raer raes rana rane rann rans rara rarb rare rars rasa rase rass rasu raua raub raue raun raus rbbb rbbr rbbs rbss rea- reae rean rear reas reau reba rebb rebe rebs rebu reeb reen rees rena rene renn rens renu rera rere rers reru resa rese resn ress reue reus reuu rnas rnbr rras rrna rrrr rrun rsaa rsee rsna rsnn rsnr rsre rssa rsua ruan ruas ruba rubb rube rubs rubu ruen ruer rues runa rune runn runs rura rure rurs ruru rusa ruse russ rusu ruun saab saae saan saar saas saba sabb sabe sabr sabs sabu saeb saen saer saes sana sane sann sanr sans sanu sara sare sarn sarr sars saru sasa sase sass saua saue saun saur saus