a-a a-b aaa aab aad aak aan aao aar aau ab- aba abb abd abk abn abo abr abu ad- ada adb add adk adn ado adr adu aka akb akd akk akn ako akr aku an- ana anb and ank ann ano anr anu aoa aob aod aok aon aoo aor aou ar- ara arb ard ark arn aro arr aru au- aua aub aud auk aun auo aur b-u baa bab bad bak ban bao bar bau bba bbb bbd bbk bbn bbo bbr bbu bda bdb bdd bdk bdo bdr bdu bka bkb bkk bkn bko bkr bna bnb bnd bnk bnn bno bnr bnu boa bob bod bok bon boo bor bou bra brb brd brk brn bro brr bru bua bub bud buk bun buo bur buu daa dab dad dak dan dao dar dau dba dbb dbd dbk dbn dbo dbr dbu dda ddb ddd ddk ddn ddo ddr ddu dka dkb dkk dko dkr dku dna dnb dnd dnk dnn dno dnr doa dob dod dok don doo dor dou dra drb drd drk drn dro drr dru dua dub dud duk dun duo dur ka- kaa kab kad kak kan kao kar kau kba kbb kbd kbk kbn kbo kbr kbu kda kdb kdk kdo kdr kdu kkb kkk kkn kkr kku kn- kna knd knk knn kno knr knu koa kob kod kok kon koo kor kou kra krd krk krn kro krr kru kub kud kuk kun kur kuu naa nab nad nak nan nao nar nau nba nbb nbd nbk nbn nbo nbr nbu nda ndb ndd ndk ndn ndo ndr ndu nka nkk nkn nko nkr nku nna nnb nnk nnn nno nnu no- noa nob nod nok non noo nor nou nra nrb nrd nrk nrn nro nrr nru nua nub nud nuk nun nuo nur nuu oaa oab oad oak oan oao oar oau ob- oba obb obd obk obn obo obr obu oda odb odd odn odo odr odu oka okb okd okk oko okr oku on- ona onb ond onk onn ono onr onu oo- ooa oob ood ook oon ooo oor or- ora orb ord ork orn oro orr oru ou- oua oud ouk oun ouo our ra- raa rab rad rak ran rao rar rau rba rbb rbd rbk rbn rbo rbr rbu rda rdb rdd rdn rdo rdr rdu rkb rkk rko rku rna rnb rnd rnn rno rnr rnu roa rob rod rok ron roo ror rou rra rrb rrd rrk rrn rrr rru rua rub rud ruk run ruo rur ruu ua- uaa uab uad uak uan uao uar uau uba ubb ubk ubn ubo ubr ubu uda udb udd udk udn udo udr udu uka ukb ukk ukn ukr uku un- una unb und unk unn uno unr unu uoa uob uod uok uon uoo uor ur- ura urb urd urk urn uro urr uru uua uun uur uuu

-ana a-ak a-do a-ok a-un aaaa aaab aaad aaan aaar aaba aabb aabd aada aadu aaka aaku aana aand aaon aaoo aara aard aaro aaru abaa abab abad abak aban abar abau abb- abba abbb abbo abbr abda abdo abdu abnu aboa abob abod abok abon aboo abor abou abra abro abua abud abuk abun adaa adab adad adak adan adao adar adba adda addd addn addo addr addu adna adob adod adok adon adoo ador adra adro adua adub aduk adun adur akaa akan akao akar akdn akka akko akku akna akok akon akr- akra akua ana- anaa anab anad anak anan anao anar anau anba anbb anbo anbu and- anda ando andr ank- anka anko anku anna annb anno ano- anoa anod anon anor anua anub anun aoba aonb aono aora aorb aorn aoun arab arad arak aran arar arau arba arda ardo ardu arka arko arna arnd arnk arno aroa arob arod aron aroo aror arr- arra arrk arro arrr arru arua arub arud arun auaa audo auna aunk aur- aura aurd auro baaa baad baak baan baar baba babb babo babr babu bada badb badd bado badr badu bak- baka bako bakr baku bana band bank bann bano banr banu baon bar- bara barb bard bark barn baro barr baru bau- baud bauk baur bbad bbau bbbb bbdd bbdo bd-r bdna bnor bnrr boab boad boak boan boar boba bobb bobo bobu boda bodb bodo bodu boka bokn boko boku bona bond bonk bonn bono bonu boob bood book boon boor bor- bora bord bork born boro borr boru boua boud bouk boun bour brab brad brak bran brao brau brda brdo brka brkb brna brno broa brob brod brok bron broo bror brou brrr brud brun buad buar buba bubb bubo bubu buda budb budd budo budu buka bukk buko buku buna bunb bund bunk bunn buno bunu buon bur- bura burb burd burk burn buro burr buru d-bo d-na daab daad daan daar daau daba dabb dabo dabu dada dado dadu daka dako daku dana dand dank dann dano danr danu daon daou dara darb dard dark darn daro darr daru daub daud dauk daun daur dbar dbrn dddd ddub dkba dnaa dnab dnad dnan dnuk doab doak doan doar doba dobb dobu dod- doda dodd dodo doka doko dona dond donk donn dono donr doob dood dook doon door dora dord dork dorn doro dorr doru doub doud douk doun dour draa drab drad drak drar drau drba drda drna drno drob drod dron drou drra drua drub druk druu duaa duab duad duan duar dub- duba dubb dubu duda dudd dudo dudu duka duku duna dunk dunn duno duo- duon dura durk durn duro duru duur kaaa kaab kaak kaan kaar kaba kabb kabd kabo kabr kabu kad- kada kadd kado kadr kadu kaka kakk kakn kako kaku kana kanb kand kann kano kanu kaoa kaok kaon kaor kara karb kard kark karn karo karr karu kau- kaub kaud kauk kaun kauo kaur kbaa kbab kbad kbak kbar kbba kbbb kbbd