a-a a-b aaa aab aad aag aar aau ab- aba abb abd abg abr abu ad- ada adb add adg adr adu ag- aga agb agd agg agr agu ar- ara arb ard arg arr aru au- aua aub aud aug aur b-u baa bab bad bag bar bau bba bbb bbd bbg bbr bbu bda bdb bdd bdg bdr bdu bga bgb bgd bgg bgr bgu bra brb brd brg brr bru bua bub bud bug bur buu daa dab dad dag dar dau dba dbb dbd dbg dbr dbu dda ddb ddd ddg ddr ddu dga dgd dgg dgr dgu dra drb drd drg drr dru dua dub dud dug dur g-d gaa gab gad gag gar gau gba gbd gbg gbr gbu gda gdb gdd gdr gdu gga ggb ggd ggg ggr ggu gra grb grd grg grr gru gu- gua gub gud gug gur guu ra- raa rab rad rag rar rau rba rbb rbd rbg rbr rbu rda rdb rdd rdg rdr rdu rga rgb rgd rgg rgr rra rrb rrd rrg rrr rru rua rub rud rug rur ruu ua- uaa uab uad uag uar uau uba ubb ubg ubr ubu uda udb udd udg udr udu uga ugb ugg ugr ugu ur- ura urb urd urg urr uru uua uug uur uuu

aaaa aaab aaad aaar aaba aabb aabd aada aadu aara aard aaru abaa abab abad abag abar abau abb- abba abbb abbr abda abdu abgd abra abua abud abug adaa adab adad adag adar adba adda addd addr addu adra adua adub adur agad agag agar agau agba agda agga aggu agra agua agur arab arad arag arar arau arba arda ardu arga argb arr- arra arrg arrr arru arua arub arud arug auaa auga aur- aura aurd auug baaa baad baar baba babb babr babu bada badb badd badr badu baga bagg bar- bara barb bard barg barr baru bau- baud baug baur bbad bbau bbbb bbdd bbga bbrg bd-r brab brad brag brau brda brrr brud brug buad buar buba bubb bubu buda budb budd budg budu buga bugg bur- bura burb burd burg burr buru daab daad daag daar daau daba dabb dabu dada dadu daga dagg dagr dagu dara darb dard darg darr daru daub daud daur dbag dbar dddd ddub draa drab drad drag drar drau drba drda drra drua drub drug druu duaa duab duad duar dub- duba dubb dubu duda dudd dudu duga dugu dura durg duru duur gaar gaba gabb gabr gabu gada gadd gaga gagg gagu gara garb gard garg garr gaua gaub gaud gaur gbag gddb gggg grab grad grau grbr grrr grua grub grug grur guaa guag guar guba gubb gubu guda gudu guga gugb gugg gugu gura gurb gurd gurg gurr guru raab raad raag raba rabb rabu rada radd radr radu raga ragg ragu rara rarb raua raub raud rbbb rbbr rgba rrad rrrr ruad ruag ruba rubb rubu ruda rudd ruga rugg rura rurd ruru ruud uaru uaua ubar ubba ubra ubud udaa udad udar udau udgb udra ugab ugar ugra ugur uguu urad urau urba urda urdu urga urgu urra urur uuuu

-aaa- -abad -drag aaarg aabaa aabba aabga aabra aarau abaab ababa ababu abada abaga abara abaru abbad abbar abbud abbur abgar abrad abrar abrud abuda abura aburr adaba adada adara addra addur adrad adrag adrar adrug aduba agada agara agard aggag aggar aguar agura ar-ab arab- araba arada arara araru arbab arbar ardab ardra ardua ardud argud arrau arrua aruaa aruba arura aruru aubad audad audra audru augur aurad aurar aurra baard babar babau babra babur badar badra badur bagad bagag bagar bagda bagga bagra bagru bagua bagud baraa barab barad barag barar barba barbu barda bardu barga barra barru barua barud baura bauru brada bradu braga bragb bragg brard braud brdda brrar brrrr brud- brugg buada bubba budda buddu budur bugab bugar bugga bugra buraa burda burgu burra burru burud d-a-d d-bag d-rad daada daara dabar dabba dabbu dabra dabua dabur dadar dadau dadda dadra dadur dagar dagba dagda dagga dagua dagur daraa darab darba darbu darda darga dargu darra darug darur dauda daura daurg ddddd draba draga dragu drugu duara dubar dubau dubba dubra dudar dudua dugar dugda durab durag durba durga durra ga-ga gaara gabad gabar gabba gabra gabrd gadaa gadar gadda gadra gadua gagar gagra garab garad garag garba gard- garda gardu garga garra garua garur gauda gaura gbara ggaba gragg graur grgar grgur grrrr grubb gruda guaba guara guard gubar gubra gubru gudar guddu gudur gugau gugga gurab gurur ra-ra raaba raagu raard rabab rabad rabba rabda rabud radar radau ragda ragga rarbg rauda raugu rraga rragb rubab rubba rubra rudar rudra u-dub uarda udara ugada ugrug uraba uraga urbar urubu uuard uurad uuuuu

aaaaba aagadu aargau ababda abagar abburu abdaru adagur adarga adarra addada adrara aduadu aduard ag-gag agarru agbada aggada aguada aguara aragua ararad araua araura arbra arburg ardara arguda arraba arraga arruda aruaru baabaa baabar baabda baarbu babbar babrru babura baburd badaga badara badaud badbad badbar badr-b badrud badura bagada bagard bagdad baggar bagura barada baraga barara barbad barbar barbra bardar bargur barrad barrag baruar baugur baurua bbbbbb brabag bragar braura brubru buabad bububu budara buddug bududa budugu bugaba bugara bugard bugbug buguda burbur burdur burgar burgau burrda dababa dabaga dabara dabdab dabgar dadaab dadada dadaga dadara dadgad dagaba dagaga dagara daggar daraar daraga darara darbar dardar darrud draaga drarga draugr druaga druga- dubdub dugard dugdug duggar durau durbar durdar durgaa g-bbdg gabara gabard gabbur gabgab gadaba gadara gaddag gaddar gagaga gaguda garaad gararu garbau garbug gardab gardar gargar gargur garrub garuda garuga grabar grabau grada gradur grubba grugru guadua guagua guarda gubgub gudura guduru gugdar gurara gurbru gurugu raabau rababa rabaud radara radaur raduga radura ragada ragbag ragrug rubarb rubbra rubgag rudaba rudbar rudgur rudrur rugard udburu uruagu uruara

aagaard aarburg abadaba abdabad abradab adaguru agrabad agraura ardabur ardudar baabarr babadag badraga bagabag bagauda baggara baggard barabad barabra baragua bararag bararud barbara barbuda bardaru bargard