-er a-a a-b aaa aab aae aan aao aar aau ab- aba abb abe abn abo abr abu aea aeb aee aen aeo aer aeu an- ana anb ane ann ano anr anu aoa aob aoe aon aoo aor aou ar- ara arb are arn aro arr aru au- aua aub aue aun auo aur b-u baa bab bae ban bao bar bau bba bbb bbe bbn bbo bbr bbu be- bea beb bee ben beo ber beu bna bnb bne bnn bno bnr bnu boa bob boe bon boo bor bou bra brb bre brn bro brr bru bua bub bue bun buo bur buu eaa eab eae ean eao ear eau eba ebb ebe ebn ebo ebr ebu eea eeb eee een eeo eer en- ena enb ene enn eno enr enu eo- eoa eob eoe eon eoo eor eou era erb ere ern ero err eru eu- eua eub eue eun eur naa nab nae nan nao nar nau nba nbb nbe nbn nbo nbr nbu ne- nea neb nee nen neo ner neu nna nnb nne nnn nno nnu no- noa nob noe non noo nor nou nra nrb nre nrn nro nrr nru nua nub nue nun nuo nur nuu oaa oab oae oan oao oar oau ob- oba obb obe obn obo obr obu oea oeb oee oen oeo oer on- ona onb one onn ono onr onu oo- ooa oob oon ooo oor or- ora orb ore orn oro orr oru ou- oua oue oun ouo our ra- raa rab rae ran rao rar rau rba rbb rbe rbn rbo rbr rbu re- rea reb ree ren reo rer reu rna rnb rnn rno rnr rnu roa rob roe ron roo ror rou rra rrb rrn rrr rru rua rub rue run ruo rur ruu ua- uaa uab uae uan uao uar uau uba ubb ube ubn ubo ubr ubu uea ueb uee uen uer un- una unb une unn uno unr unu uoa uob uoe uon uoo uor ur- ura urb ure urn uro urr uru uua uue uun uur uuu

-ana -ane -ene -one a-be a-un aaaa aaab aaae aaan aaar aaba aabb aaea aaen aana aane aaoe aaon aaoo aara aare aaro aaru abaa abab abae aban abar abau abb- abba abbb abbe abbo abbr abee aben aber abnu aboa abob abon aboo abor abou abra abro abua abue abun aean aebn aeer aena aeon aer- aera aero ana- anaa anab anae anan anao anar anau anba anbb anbo anbu anee anen aner anna annb anne anno ano- anoa anon anor anua anub anue anun aoba aoeu aonb aone aono aora aorb aorn aoun arab arae aran arar arau arba arbe area aree aren areo areu arna arne arno aroa arob aroe aron aroo aror arr- arra arre arro arrr arru arua arub arue arun auaa aube auen auer auna aune aur- aura aure auro baaa baan baar baba babb babe babo babr babu baer bana bane bann bano banr banu baon bar- bara barb bare barn baro barr baru bau- baur bbau bbbb bbeb bean bear beau beba bebb bebe bebo beeb been beer bena bene benn beno benu beo- beon beor bera bere bern bero berr beru beur bner bnor bnrr boab boan boar boba bobb bobe bobo bobu boea boee boen boeo boer bona bone bonn bono bonu boob booe boon boor bor- bora bore born boro borr boru boua boue boun bour brab brae bran brao brau brea breb bree bren breo brer brna brno broa brob broe bron broo bror brou brrr brue brun buar buba bubb bube bubo bubu buea buen buer bueu buna bunb bune bunn buno bunu buon bur- bura burb bure burn buro burr buru eaba eana eara earb eare earn earo eban ebba ebbo ebbr eben eber ebno eboe ebon eboo ebor ebro ebru ebur eeea eeee eena eera eero enab enan enb- enbn enbr enea enee eneo ener enna enne ennu eno- enoe enon enra enue enur eoan eone eora eore eran erau erba erbb erbe ereb eren erer erna erne erno erob eroe eron eroo erra erre erro erua erub erur euan euba euer eur- eura eure euro naaa naab naan naar naba nabe nabo nabu naea nan- nana nanb nane nann nano nanu naor nara nare narn naro narr naru naue nauo naur nbaa nbar nbbo nber neab nean near neau neba nebb nebe nebn nebo nebr nebu neea neeb neen neer nena nene neno nenu neo- neon neoo nera nere nero nerr neru neua neue neun neuo neur neuu nnnn noaa noae noba nobo nobu noer non- nona none nonn nono nonu noo- noob noon nooo noor nor- nora norb nore norn noro norr noun nour nrab nren nrna nron nuan nuba nube nuee nuer nuna nune nunn nuno nuon nura nure nurn nurr nuru o-eo oaau oaer oara oare oban obba obbo obea oben ober oboe obon obor obra obre obro oen- oeno oera oere onab onan onar one- onea oneb onee oneo oner onna onne onno onon onor onra onue onur ooaa ooba oobe ooer oona oone oooo oora oore orab orae oran orao orar orba orbb orbe orbo orbu ore- orea oreb oren oreo orer orna orne orno oro- oroe oron oror orra orro orub ouan ouea ouen ouer oun- ouna oune our- oura oure ourn ouro ouu- raab raan raba rabb rabe rabo rabu raen raer rana rane rann rano raob rara rarb rare raro raua raub raue raun rbbb rbbr rea- reae rean reao rear reau reba rebb rebe rebo rebu reeb reen rena rene renn reno renu reou rera rere rero reru reue reuu rnbr roab roan roar rob- roba robb robe robo robu roea roen roer rona rone rono roob roon roor rora rore roro roru roua roub roue roun rrna rrrr rrun ruan ruba rubb rube rubu ruen ruer runa rune runn runo rura rure ruro ruru ruun uaru uaua ubar ubba ubbe ubbo uber ubon ubra ueba