a-a a-b a-i aaa aab aad aai aak aao aar aau ab- aba abb abd abi abk abo abr abu ad- ada adb add adi adk ado adr adu ai- aia aib aid aii aik aio air aiu aka akb akd aki akk ako akr aku aoa aob aod aoi aok aoo aor aou ar- ara arb ard ari ark aro arr aru au- aua aub aud aui auk auo aur b-u baa bab bad bai bak bao bar bau bba bbb bbd bbi bbk bbo bbr bbu bda bdb bdd bdi bdk bdo bdr bdu bi- bia bib bid bii bik bio bir biu bka bkb bkk bko bkr boa bob bod boi bok boo bor bou bra brb brd bri brk bro brr bru bua bub bud bui buk buo bur buu daa dab dad dai dak dao dar dau dba dbb dbd dbi dbk dbo dbr dbu dda ddb ddd ddi ddk ddo ddr ddu di- dia dib did dii dik dio dir diu dka dkb dki dkk dko dkr dku doa dob dod doi dok doo dor dou dra drb drd dri drk dro drr dru dua dub dud dui duk duo dur i-d ia- iaa iab iad iai iao iar iau iba ibb ibd ibi ibk ibo ibr ibu ida idb idd idi idk ido idr idu iia iib iid iii iio iir iiu ika ikb iki ikk iko ikr iku io- ioa iob iod ioi ioo ior iou ir- ira irb ird iri irk iro irr iru iu- iua iub iud iui iur ka- kaa kab kad kai kak kao kar kau kba kbb kbd kbi kbk kbo kbr kbu kda kdb kdk kdo kdr kdu kia kib kid kii kik kio kir kiu kkb kki kkk kkr kku koa kob kod koi kok koo kor kou kra krd kri krk kro krr kru kub kud kui kuk kur kuu o-i oaa oab oad oai oak oao oar oau ob- oba obb obd obi obk obo obr obu oda odb odd odi odo odr odu oia oib oid oii oik oio oir oiu oka okb okd oki okk oko okr oku oo- ooa oob ood ooi ook ooo oor or- ora orb ord ori ork oro orr oru ou- oua oud oui ouk ouo our ra- raa rab rad rai rak rao rar rau rba rbb rbd rbi rbk rbo rbr rbu rda rdb rdd rdi rdo rdr rdu ria rib rid rii rik rio rir rkb rkk rko rku roa rob rod roi rok roo ror rou rra rrb rrd rri rrk rrr rru rua rub rud rui ruk ruo rur ruu ua- uaa uab uad uai uak uao uar uau uba ubb ubi ubk ubo ubr ubu uda udb udd udi udk udo udr udu uia uib uid uii uio uir uiu uka ukb uki ukk ukr uku uoa uob uod uok uoo uor ur- ura urb urd uri urk uro urr uru uua uur uuu

a-ak a-do a-ii a-ok aaaa aaab aaad aaai aaar aaba aabb aabd aabi aada aadi aadu aaib aaii aaka aaku aaoo aara aard aari aaro aaru abaa abab abad abai abak abar abau abb- abba abbb abbi abbo abbr abda abdi abdo abdu abia abib abid abir abiu aboa abob abod abok aboo abor abou abra abri abro abua abud abuk adaa adab adad adai adak adao adar adba adbi adda addd addi addo addr addu adia adib adik adio adir adki adob adod adok adoo ador adra adro adua adub aduk adur aiai aiba aibo aida aidb aidi aidr aidu aiia aiib aiid aiir aika aiki aiko aioi aira aird airi airo aiud aiui akaa akai akao akar akia akid akik akio akir akiu akka akki akko akku akok akr- akra akua aoba aoki aora aorb arab arad arai arak arar arau arba arbi arda ardi ardo ardu aria arib arid arii arik ario arka arki arko aroa arob arod aroi aroo aror arr- arra arri arrk arro arrr arru arua arub arud arui auaa audi audo auki aur- aura aurd auri auro ba-i baaa baad baak baar baba babb babi babo babr babu bada badb badd badi bado badr badu baia baib baid baik baio bair bak- baka baki bako bakr baku bar- bara barb bard bari bark baro barr baru bau- baud bauk baur bbad bbau bbbb bbdd bbdo bd-r bdii biad biak biao biar biba bibb bibi bibo bida bidi bido bidr bidu biko biku bio- bioi biou bira birb bird biri birk biro birr biru boab boad boai boak boar boba bobb bobi bobo bobu boda bodb bodi bodo bodu boi- boid boii boiu boka boki boko boku boob bood book boor bor- bora bord bori bork boro borr boru boua boud bouk bour brab brad brai brak brao brau brda brdo bria brid brik brio brka brkb broa brob brod brok broo bror brou brrr brud buad buar buba bubb bubi bubo bubu buda budb budd budi budo budu buid buik buir buiu buka buki bukk buko buku bur- bura burb burd buri burk buro burr buru d-bo daab daad daar daau daba dabb dabo dabu dada dadi dado dadu daia daid daik daio dair daka daki dako daku daou dara darb dard dari dark daro darr daru daub daud dauk daur dbar dddd ddub dia- diab diad diak diao diar diba dibb dibo dida didi dido didu diii dika diki diko diku dior diou dira dird dirk dirr dkba dkid doab doak doar doba dobb dobi dobu dod- doda dodd dodi dodo doid doka doki doko doob dood dook door dora dord dori dork doro dorr doru doub doud douk dour draa drab drad drak drar drau drba drda drib drob drod drou drra drua drub drui druk druu duaa duab duad duar dub- duba dubb dubu duda dudd dudo dudu duid duir duka duki duku duo- dura duri durk duro duru duur iaaa iaai iaba iadb iaia iara iaru ibad ibar ibdo ibia ibid ibra ibrd ibri ibro