a-a a-b aaa aab aad aah aak aao aar aau ab- aba abb abd abh abk abo abr abu ad- ada adb add adh adk ado adr adu aha ahb ahd ahh ahk aho ahr ahu aka akb akd akh akk ako akr aku aoa aob aod aoh aok aoo aor aou ar- ara arb ard arh ark aro arr aru au- aua aub aud auh auk auo aur b-u baa bab bad bah bak bao bar bau bba bbb bbd bbh bbk bbo bbr bbu bda bdb bdd bdh bdk bdo bdr bdu bha bhb bhd bhh bhk bho bhr bhu bka bkb bkk bko bkr boa bob bod boh bok boo bor bou bra brb brd brh brk bro brr bru bua bub bud buh buk buo bur buu daa dab dad dah dak dao dar dau dba dbb dbd dbh dbk dbo dbr dbu dda ddb ddd ddh ddk ddo ddr ddu dh- dha dhb dhd dhh dhk dho dhr dhu dka dkb dkk dko dkr dku doa dob dod doh dok doo dor dou dra drb drd drk dro drr dru dua dub dud duh duk duo dur haa hab had hah hak hao har hau hba hbb hbd hbh hbk hbo hbr hbu hda hdb hdd hdh hdk hdo hdr hdu hha hhb hhd hhh hhk hho hhr hhu hka hkb hkd hkh hkk hko hkr hku hoa hob hod hoh hok hoo hor hou hr- hra hrb hrd hrh hrk hro hrr hru hua hub hud huh huk huo hur huu ka- kaa kab kad kah kak kao kar kau kba kbb kbd kbh kbk kbo kbr kbu kda kdb kdh kdk kdo kdr kdu kha khh khk kho khr khu kkb kkh kkk kkr kku koa kob kod koh kok koo kor kou kra krd krk kro krr kru kub kud kuh kuk kur kuu oaa oab oad oah oak oao oar oau ob- oba obb obd obh obk obo obr obu oda odb odd odh odo odr odu oha ohd ohh oho ohr ohu oka okb okd okk oko okr oku oo- ooa oob ood ooh ook ooo oor or- ora orb ord orh ork oro orr oru ou- oua oud ouh ouk ouo our ra- raa rab rad rah rak rao rar rau rba rbb rbd rbh rbk rbo rbr rbu rda rdb rdd rdh rdo rdr rdu rh- rha rhb rhd rhh rho rhr rhu rkb rkk rko rku roa rob rod roh rok roo ror rou rra rrb rrd rrh rrk rrr rru rua rub rud ruh ruk ruo rur ruu ua- uaa uab uad uah uak uao uar uau uba ubb ubh ubk ubo ubr ubu uda udb udd udk udo udr udu uha uhb uhd uhh uho uhr uhu uka ukb ukk ukr uku uoa uob uod uok uoo uor ur- ura urb urd urk uro urr uru uua uur uuu

-hou a-ak a-do a-ha a-ok aaaa aaab aaad aaah aaar aaba aabb aabd aabh aada aadu aaha aahk aaka aaku aaoo aara aard aaro aaru abaa abab abad abak abar abau abb- abba abbb abbo abbr abda abdo abdu abha abho abhr aboa abob abod aboh abok aboo abor abou abra abro abua abud abuk adaa adab adad adah adak adao adar adba adda addd addo addr addu adha adhd adho adhu adob adod adok adoo ador adra adro adua adub aduk adur ahab ahad ahah ahar ahau ahha ahoa ahod ahok ahor ahra ahrr ahua akaa akah akao akar akha akka akko akku akok akr- akra akua aoah aoba aodh aora aorb arab arad arah arak arar arau arba arbh arda ardo ardu arh- arka arkh arko aroa arob arod aroo aror arr- arra arrh arrk arro arrr arru arua arub arud auaa audh audo aur- aura aurd auro baaa baad baah baak baar baba babb babo babr babu bada badb badd badh bado badr badu baha baho bahr bahu bak- baka bakh bako bakr baku baoh bar- bara barb bard barh bark baro barr baru bau- baud bauk baur bbad bbau bbbb bbdd bbdo bd-r bddh bhao bhar bhor bhra bhur bhuu boab boad boak boar boba bobb bobo bobu boda bodb bodh bodo bodu boha bohd boho bohr bohu boka boko boku boob bood booh book boor bor- bora bord borh bork boro borr boru boua boud bouh bouk bour brab brad brah brak brao brau brda brdo brka brkb broa brob brod broh brok broo bror brou brrr brud bruh buad buar buba bubb bubo bubu buda budb budd budo budu buha buho buhr buka bukh bukk buko buku bur- bura burb burd burh burk buro burr buru d-bo daab daad daar daau daba dabb dabo dabu dada dado dadu daha dahu daka dako daku daou dara darb dard dark daro darr daru daub daud dauk daur dbar dddd ddub dhaa dhad dhak dhao dhar dhau dhod dhor dhur dkba doab doak doar doba dobb dobu dod- doda dodd dodo doha dohr doka doko doob dood dook door dora dord dork doro dorr doru doub doud douk dour draa drab drad drak drar drau drba drda drob drod droh drou drra drua drub druk druu duaa duab duad duah duar dub- duba dubb dubh dubu duda dudd dudo dudu duha duhr duhu duka duku duo- dura durk duro duru duur haab haad haak haar haba habo habu hada hadh hadu haha haho haka hakk hako haku haor hara hard harh hark haro harr haru hau- haud hbar hdbk hdda hdod hdra hhaa hhhh hkbu hoad hoar hoba hobo hoda hodh hodk hodr hoha hoho hoka hoko hoku hood hook hoor hora hord hork horo horr houd houk hour hrad hrob hrod hrud huah huba hubb hubo huda hudd hudo hudu huhu huor hura hurd hurk huro hurr huru huub kaaa kaab kaak kaar kaba kabb kabd kabo kabr kabu kad- kada kadd kado kadr kadu kaha kaho kahr kahu kaka kakh kakk kako kaku kaoa kaok kaor kara karb kard kark karo