a-a a-b aaa aab aam aan aao aar aau ab- aba abb abm abn abo abr abu ama amb amm amn amo amr amu an- ana anb anm ann ano anr anu aoa aob aom aon aoo aor aou ar- ara arb arm arn aro arr aru au- aua aub aum aun auo aur b-u baa bab bam ban bao bar bau bba bbb bbm bbn bbo bbr bbu bma bmb bmm bmn bmo bmr bmu bna bnb bnn bno bnr bnu boa bob bom bon boo bor bou bra brb brm brn bro brr bru bua bub bum bun buo bur buu m-o m-r maa mab mam man mao mar mau mba mbb mbm mbo mbr mbu mma mmb mmm mmn mmo mmr mmu mna mnb mnm mnn mno mnr mnu moa mob mom mon moo mor mou mra mrb mrm mrn mro mrr mru mua mub mum mun mur muu naa nab nam nan nao nar nau nba nbb nbm nbn nbo nbr nbu nma nmb nmm nmn nmo nmr nmu nna nnb nnm nnn nno nnu no- noa nob nom non noo nor nou nra nrb nrm nrn nro nrr nru nua nub num nun nuo nur nuu oaa oab oam oan oao oar oau ob- oba obb obm obn obo obr obu om- oma omb omm omn omo omr omu on- ona onb onn ono onr onu oo- ooa oob oom oon ooo oor or- ora orb orm orn oro orr oru ou- oua oum oun ouo our ra- raa rab ram ran rao rar rau rba rbb rbm rbn rbo rbr rbu rma rmb rmm rmn rmo rmr rna rnb rnm rnn rno rnr rnu roa rob rom ron roo ror rou rra rrb rrm rrn rrr rru rua rub rum run ruo rur ruu ua- uaa uab uam uan uao uar uau uba ubb ubn ubo ubr ubu um- uma umb umm umn umo umr umu un- una unb unm unn uno unr unu uoa uob uom uon uoo uor ur- ura urb urm urn uro urr uru uua uum uun uur uuu

-ana a-un aaaa aaab aaam aaan aaar aaba aabb aabm aama aamb aamn aamo aamr aana aaon aaoo aara aarm aaro aaru abaa abab abam aban abar abau abb- abba abbb abbo abbr abma abmb abnu aboa abob abon aboo abor abou abra abro abua abum abun amaa amam aman amar amb- amba ambn ambo ambr ambu amm- amma ammo ammu amno amob amon amoo amor amou amra amro amua amum amun amur ana- anaa anab anam anan anao anar anau anba anbb anbo anbu anma anmu anna annb anno ano- anoa anom anon anor anua anub anum anun aoba aoma aonb aono aora aorb aorn aoun arab aram aran arar arau arba arma armm armo armu arna arno aroa arob arom aron aroo aror arr- arra arro arrr arru arua arub arum arun auaa auma auna aur- aura auro baaa baam baan baar baba babb babm babo babr babu bama bamb bamm bamn bamu bana bann bano banr banu baon bar- bara barb barm barn baro barr baru bau- baum baur bbau bbbb bmaa bman bnor bnrr boab boan boar boba bobb bobo bobu boma bomb bomu bona bonn bono bonu boob boom boon boor bor- bora borm born boro borr boru boua boum boun bour brab bram bran brao brau brna brno broa brob brom bron broo bror brou brrm brrr brum brun buar buba bubb bubo bubu bum- buma bumb buna bunb bunn buno bunu buon bur- bura burb burm burn buro burr buru maaa maam maan maar maba mabo mabu mama mamo mamu man- mana mann mano manu maon maor mar- mara marm maro marr maru maua maum maun maur mbam mbba mbna mbou mmaa mmab mman mmar mmmm mmor mmun mnaa mnam mnba mnbb mnra moaa moab moam moan moar moba mobb mobo moma momo momu mon- mona monn mono monu mooa moob moon moor mora morb morn moro moru moun mour mrbb mrbm mrna mron muar mubo muma mumm mumo mumu muna munn muno munu muon mura murn muro murr muru naaa naab naam naan naar naba nabo nabu nama namb namm namo namu nan- nana nanb nann nano nanu naor nara narm narn naro narr naru naum nauo naur nbaa nbar nbbo nman nmon nmra nnnn noaa noam noba nobm nobo nobu nom- noma nomo nomu non- nona nonn nono nonu noo- noob noon nooo noor nor- nora norb norm norn noro norr noun nour nrab nram nrma nrna nron nuan nuba numa numb numm numu nuna nunn nuno nuon nura nurn nurr nuru oaau oama oara oban obba obbo obon obor obra obro omam oman omao omar ombo ombu omma omn- omo- omoa omon omoo omor omra omro omuo onab onam onan onar onna onno onon onor onra onur ooaa ooba ooma oona oooo oora orab oram oran orao orar orba orbb orbo orbu orma ormn ormo orna orno oro- orom oron oror orra orro orub orum ouan ouma oun- ouna our- oura ourn ouro ouu- raab raam raan raba rabb rabo rabu rama ramb ramm ramo ramu rana rann rano raob raom rara rarb raro raua raub raum raun rbbb rbbr rman rmon rnbr roab roam roan roar rob- roba robb robo robu roma romb romm romo rona rono roob room roon roor rora roro roru roua roub roum roun rrna rrrr rrum rrun ruan ruba rubb rubu ruma rumb rumm rumo runa runn runo rura ruro ruru ruun uaru uaua ubar ubba ubbo ubon ubra umaa uman umar umb- umba umbo umma ummo umno umor umra unaa unam unan unar unau unma unmr unna unno unon unra unro unum uomo uor- uran urao urau urba urma urna uro- uroa urom uroo urra urum urun urur uuno uuuu

-aaa- a-ram aaaam aabaa aabba aabra aamon aamra aaram aarau aarma aarna aaron abaab ababa ababu abana abann abano abaon abara abarn abaru abban abbar abbou abbur abman abnub aboab abobo aboma abomb abona