dcca dccb dccc dccu dcdb dcra dcrk dddd ddoc ddrc ddub dkba dkdc doab doak doar doba dobb dobu doca dock doco docu dod- doda dodd dodo doka doko doob dood dook door dora dorc dord dork doro dorr doru doub douc doud douk dour draa drab drac drad drak drar drau drba drbc drca drda drob drod drou drra drua drub druk druu duaa duab duad duar dub- duba dubb dubc dubu duca duck duco duda dudd dudo dudu duka duku duo- dura durk duro duru duur kaaa kaab kaak kaar kaba kabb kabc kabd kabo kabr kabu kacb kacc kacd kaco kacu kad- kada kadd kado kadr kadu kaka kakc kakk kako kaku kaoa kaoc kaok kaor kara karb kard kark karo karr karu kau- kaub kauc kaud kauk kauo kaur kbaa kbab kbac kbad kbak kbar kbba kbbb kbbc kbbd kbbk kbbo kbbr kbbu kbca kbcb kbck kbco kbcr kbcu kbdb kbdo kbdr kbkb kbkk kbko kbkr kboa kbob kboc kbod kbok kboo kbra kbrb kbrc kbrd kbrk kbro kbru kbua kbub kbuc kbud kbuk kbur kbuu kcaa kcab kcac kcad kcar kcau kcba kcbc kcbd kcbk kcbr kcbu kcca kccb kccc kccd kcck kccr kccu kcda kcdc kcdd kcdr kcdu kckc kckk kcko kckr kcob kcor kcou kcrc kcro kcrr kcru kcua kcub kcuk kdaa kdab kdac kdad kdak kdao kdar kdbb kdbr kdca kdcc kdcd kdco kdcr kddb kddc kddd kddk kddr kdka kdkb kdkd kdkk kdko kdkr kdoc kdok kdrb kdro kdub kduc kdur kkaa kkac kkar kkba kkbb kkbd kkbo kkbr kkcb kkcd kkck kkco kkcr kkda kkdc kkdd kkdo kkkk kkoa kkob kkoo kkor kkrb kkrc kkrk kkro kkrr kkua kkuu koab koac koak koar koba kobb kobc kobk kobo kobr kobu koca kocb kocd kock koda kodk kodo kodu koka kokb kokc kokk koko kokr koku koob kooc kook kooo koor koou kora korb korc kord kork koro korr koru koua koub kour kouu krab krac krad krak krar krba krbb krbd krbk krbr krca krcb krcc krcd krco krcu krda krdc krdd krdo krdr krdu krka krkc krkd krkk krko krkr krku kroa krob kroc krod krok kroo kror krrb krrc krrk krro krrr krua kruc kruk krur kuac kuar kuau kuba kubb kubc kubd kubo kubr kubu kuca kucb kucc kucd kuco kucr kuda kudd kudo kudu kuka kukk kuku kuoa kuok kuoo kura kurb kurd kurk kuro kurr kuru kuub kuuk kuur kuuu oaau oara obad obak obba obbo obkb obok obor obra obro ocab ocac ocad ocak ocbc occa occc ocra ocro ocrr ocur odac odbo odda oddd odoo odor odou odra odur okak okcu okka okko okok okor okra okro okur ooaa ooak ooba oocr ooda ooku oooo oora oord orab orac orad orak orao orar orba orbb orbo orbu orca orco orda ordo ordu orka orko oro- orok oror orra orro orub ouac ouad oucc oudc our- oura ouro ouu- raab raad raak raba rabb rabk rabo rabu rac- raca racc rack raco racu rada radc radd rado radr radu raka rakk raku raob raoc raok rara rarb rark raro raua raub rauc raud rauk rbbb rbbr rcac rcbc rcbo rccb rccc rcdc rcrd rdac rdoc roab road roak roar rob- roba robb robo robu roca rocc rock roco roda rodd rodo roka rokk roko rokr roku roob rood rook roor rora rorc rork roro roru roua roub roud rouk rrad rrrr ruad ruba rubb rubu ruca ruck ruda rudd rudo ruka rukk ruku ruok rura rurc rurd ruro ruru ruud uabc uaca uaoc uarc uaru uaua ubac ubar ubba ubbo uboc ubod ubra ubud ucad ucak ucar ucbc ucca ucdc ucdd ucka ucrc ucua udaa udad udar udau udbc udca udoo udra uduk ukba ukcc ukko ukok ukra ukrc ukur uocc uor- urac urad urao urau urba urca urda urdu urka uro- uroa urok uroo urra uruk urur uuoc uuuu

-aaa- -abad aaadc aaaoc aaarc aabaa aabba aabra aacbc aadac aakko aarau abaab ababa ababu abaca aback abaco abada abaka abako abara abaru abbac abbad abbar abbod abbou abbud abbur abccc abcdb abkar abkoo aboab aboad abobo abood abook abora aborc abord aboud abrac abrad abrak abrar abrod abrud abuda abuko abura aburr acaca acacb acack acar- acara acard acaua accad accra accrd accub accur acock acoda acook acord acork acou- acoua acouo acrab acro- acrob acuba acura adaba adada adado adaka adaou adara adark adaro addra addur adkar adoar adobo adodb adoor adora adoro adoub adour adrad adrar adroa aduba aduck aduku akaba akabo akaoa akard akbar akbou akbuk akkad akkra akkub akkur akobo akoda akoka akoko akrak akrar akro- akuku akura aouda ar-ab ara-c arab- araba arabo araca arack araco arada arado araku arara araru arbab arbar arbok arbor arcoa arcor ardab ardak ardod ardor ardra ardua ardud arkar aroab aroad aroar aroba arock aroor arora arrak arrau arrou arrua aruaa aruac aruba arura aruru aubad audad audra audru aukra aurad aurar aurkc auro- auroa auror aurra b-r-k baard babak babar babau babdo babka baboo babou babra babur bacab bacao bacar bacca bacco back- backa bacu badak badao badar badco baddo badoc badod badoo badou badra baduk badur bakar bakau bakka bakoa bakra bakrc bakur baoro baraa barab barac barad barak barao barar barba barbu barca barco barda bardo bardu bark- barka baro- baroa barok baroo baror barra barro barru barua baruc barud baubo baura bauru bbook bckdk bcock bdoor bo-bo boaco boada board boaro bobac bobak bobar bobko boboc bobok bobr bocac bocao bocar bocca bocka bocoa bocor bodak bodd- bodoc bodor bokaa bokko bokod bokok bokor booba boock booco booko boora boord booru borac borak borau borba borbo borca borck borda bordo borka borko borku boro- boroa borod borok boroo borou borra borro bouar bouba bouca bouck bouda boudu bouka bouko boura bourd braak braca bracc brack braco brada bradu brako brard braud brcko brdda broad broak brobo broca brock broda brodd brodo brood brook brora broud brouk brrar brrrr bruck brud- buada bubba bubka bucak bucca bucco bucka bucko