a-a a-b aaa aab aad aak aan aao aar aau aav ab- aba abb abd abk abn abo abr abu abv ad- ada adb add adk adn ado adr adu adv aka akb akd akk akn ako akr aku akv an- ana anb and ank ann ano anr anu anv aoa aob aod aok aon aoo aor aou aov ar- ara arb ard ark arn aro arr aru arv au- aua aub aud auk aun auo aur auv av- ava avb avd avk avn avo avr avu b-u baa bab bad bak ban bao bar bau bav bba bbb bbd bbk bbn bbo bbr bbu bda bdb bdd bdk bdo bdr bdu bdv bka bkb bkk bkn bko bkr bkv bna bnb bnd bnk bnn bno bnr bnu bnv boa bob bod bok bon boo bor bou bov bra brb brd brk brn bro brr bru brv bua bub bud buk bun buo bur buu bva bvb bvd bvk bvn bvo bvr bvu bvv daa dab dad dak dan dao dar dau dav dba dbb dbd dbk dbn dbo dbr dbu dbv 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 dov dra drb drd drk drn dro drr dru drv dua dub dud duk dun duo dur duv dva dvb dvd dvk dvn dvr dvu ka- kaa kab kad kak kan kao kar kau kav kba kbb kbd kbk kbn kbo kbr kbu kda kdb kdk kdo kdr kdu kkb kkk kkn kkr kku kkv kn- kna knd knk knn kno knr knu koa kob kod kok kon koo kor kou kra krd krk krn kro krr kru krv kub kud kuk kun kur kuu kva kvb kvk kvn kvo kvr kvv naa nab nad nak nan nao nar nau nav nba nbb nbd nbk nbn nbo nbr nbu nbv nda ndb ndd ndk ndn ndo ndr ndu ndv nka nkk nkn nko nkr nku nna nnb nnk nnn nno nnu nnv no- noa nob nod nok non noo nor nou nov nra nrb nrd nrk nrn nro nrr nru nrv nua nub nud nuk nun nuo nur nuu nuv nva nvb nvd nvk nvn nvu nvv oaa oab oad oak oan oao oar oau oav ob- oba obb obd obk obn obo obr obu obv oda odb odd odn odo odr odu odv oka okb okd okk oko okr oku on- ona onb ond onk onn ono onr onu oo- ooa oob ood ook oon ooo oor oov or- ora orb ord ork orn oro orr oru orv ou- oua oud ouk oun ouo our ov- ova ovb ovd ovo ovv ra- raa rab rad rak ran rao rar rau rav rba rbb rbd rbk rbn rbo rbr rbu rda rdb rdd rdn rdo rdr rdu rdv rkb rkk rko rku rkv rna rnb rnd rnn rno rnr rnu rnv roa rob rod rok ron roo ror rou rov rra rrb rrd rrk rrn rrr rru rua rub rud ruk run ruo rur ruu ruv rva rvb rvd rvn rvo rvr rvu rvv ua- uaa uab uad uak uan uao uar uau uav uba ubb ubk ubn ubo ubr ubu ubv uda udb udd udk udn udo udr udu udv uka ukb ukk ukn ukr uku un- una unb und unk unn uno unr unu unv uoa uob uod uok uon uoo uor ur- ura urb urd urk urn uro urr uru uua uun uur uuu uva uvb uvo uvu uvv v-a vaa vab vad vak van vao var vau vav vba vbd vbk vbo vbr vbv vdb vdd vdk vdo vdr vdu vdv vka vkb vn- vna vnd vno vnr vnu vnv voa vob vod vok von voo vor vou vov vra vrb vrd vrk vrn vrr vru vuk vur vuv vva vvb vvo vvr vvv

-ana a-ak a-do a-ok a-un aaaa aaab aaad aaan aaar aaav aaba aabb aabd aada aadu aaka aaku aana aand aaon aaoo aara aard aaro aaru aava abaa abab abad abak aban abar abau abb- abba abbb abbo abbr abda abdo abdu abnu aboa abob abod abok abon aboo abor abou abov abra abro abua abud abuk abun abva abvd 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 advb 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 arva arvn arvo auaa audo auna aunk aur- aura aurd auro avab avan avao avar avda avon avor avou avra avro avun avur avva avvo 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 bava bavu bbad bbau bbbb bbdd bbdo bd-r bdav 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 bova bovo brab brad brak bran brao brau brav brda brdo brka brkb brna brno broa brob brod brok bron broo bror brou brrr brud brun bruv 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