a-a a-b a-t aaa aab aad aar aat aau ab- aba abb abd abr abt abu ad- ada adb add adr adt adu ar- ara arb ard arr art aru at- ata atb atd atr att atu au- aua aub aud aur aut b-u baa bab bad bar bat bau bba bbb bbd bbr bbt bbu bda bdb bdd bdr bdt bdu bra brb brd brr brt bru bta btb btd btr btt btu bua bub bud bur but buu daa dab dad dar dat dau dba dbb dbd dbr dbt dbu dda ddb ddd ddr ddt ddu dra drb drd drr drt dru dta dtb dtd dtr dtt dtu dua dub dud dur dut ra- raa rab rad rar rat rau rba rbb rbd rbr rbt rbu rda rdb rdd rdr rdt rdu rra rrb rrd rrr rrt rru rta rtb rtd rtr rtt rtu rua rub rud rur rut ruu taa tab tad tar tat tau tba tbb tbd tbr tbt tbu tda tdb tdd tdr tdt tdu tra trb trd trr trt tru tta ttb ttd ttr ttt ttu tua tub tud tur tut tuu ua- uaa uab uad uar uat uau uba ubb ubr ubt ubu uda udb udd udr udt udu ur- ura urb urd urr urt uru uta utb utd utr utt utu uua uur uut uuu

aaaa aaab aaad aaar aaba aabb aabd aabt aada aadt aadu aara aard aart aaru aata aatt abaa abab abad abar abat abau abb- abba abbb abbr abbt abda abdu abra abta abtu abua abud abut adaa adab adad adar adat adba adda addd addr addu adra adta adua adub adur arab arad arar arat arau arba arda ardu arr- arra arrr arrt arru arta artr arua arub arud arut at-t ataa atab atad atar atat atdt atra atru atta attr attu atua atub atur auaa aur- aura aurd aut- baaa baad baar baat baba babb babr babu bada badb badd badr badu bar- bara barb bard barr bart baru bata batt batu bau- baud baur bbad bbau bbbb bbdd bd-r brab brad brat brau brda brdt brrr brud brut btaa btdt btrt bttb buad buar buat buba bubb bubu buda budb budd budu bur- bura burb burd burr burt buru but- buta butt daab daad daar daau daba dabb dabt dabu dada dadu dara darb dard darr dart daru data datr datt datu daub daud daur daut dbar dbtt dddd ddub draa drab drad drar drat drau drba drda drra drua drub drut druu dtaa duaa duab duad duar duat dub- duba dubb dubu duda dudd dudu dura durt duru duta duur duut raab raad raat raba rabb rabu rada radd radr radt radu rara rarb rata ratt ratu raua raub raud raut rbbb rbbr rrad rrat rrrr rtdt ruad ruba rubb rubu ruda rudd rura rurd ruru ruta rutt rutu ruud taa- taar taat taba tabb tabu tada tara tarb tard tarr tart taru tata tatb tatr tatt tatu taua taub taur taut tbar tbrb tbta tddb tdra traa trab trad trat trau trra trtr trub trud trut truu ttab ttbb tttt tuar tuat tuba tubb tubr tubu tudu tura turb turd turr turt turu tuta tutt tutu uart uaru uata uatu uaua ubar ubba ubra ubud udaa udad udar udau udra urad urat urau urba urda urdu urra urur urut utau uttu uuta uuuu

-aaa- -abad aaata aabaa aabba aabra aadat aarau abaab ababa ababu abada abara abaru abbad abbar abbat abbud abbur abrad abrar abrud abtaa abtar abuda abura aburr abuta abutt adaba adada adara adata addra addur adrad adrar aduba ar-ab araat arab- araba arada arara araru arata arbab arbar arbat ardab ardra ardua ardud arrau arrua artar artat artur aruaa aruba arura aruru aruta atabu atara ataru atbar atbat atrab attar attra attur atuda atura aubad audad audra audru aurad aurar aurat aurra baard baart baata babar babau babra babur babut badar badat badra badur baraa barab barad barar barat barba barbu barda bardu barra barru barta barua barud barut batab batad batar batat batau batra batta battu batur baura bauru bauta bbart braat brada bradt bradu brard bratt bratu braud braut brdda brrar brrrr brud- bruta btr-d btr-t buada bubba budda buddu budur buraa burat burda burra burru burta burtt burud burut butat butua butut d-a-d d-rad daada daara daata daatu dabar dabat dabba dabbu dabra dabua dabur dadar dadau dadda dadra dadur daraa darab darba darbu darda darra darur datar datta datur dauda daura ddddd draba duara duart dubar dubau dubba dubra dudar dudua durab durba durra durtu dutar dutra dutta ra-ra raaba raard rabab rabad rabat rabba rabda rabta rabud rabut radar radau ratau ratba ratra ratta rattu ratua rauda rauta rubab rubat rubba rubra rudar rudra rutab rutar ruutu t-ara t-bar ta-da ta-ra ta-ta ta-tu taart tabar tabat tabda tabra tabua tabur tabut tarar tarat tarda tardu tarra tarta tartt tartu tarur tataa tatar tatau tatra tatta tattu taur- taura taut- tbtbt tbutt traad traba trabu tradd trata tratt traub truba trubu ttttt tuart tubar tubba tudar tudur turat turau turba turbt turda turtu turua turut tutta tuuru u-dub uarda ubata udara uraba urata urbar urubu urutu utada utara utrdb uttar uttur uturu uuard uurad uuuuu

aaaaba ababda abarat abarta abatar abatur abburu abdaru adarra addada adrara aduadu aduard ararad ararat aratta araua araura arbra ardara arraba arruda artaud aruaru arutua at-bat at-tur ataaba atarba atarra atarud atbara atrata attard attuda atutur audata aurata baabaa baabar baabda baarbu baatar baatud babatu babbar babrru babura baburd badara badart badaud badbad badbar badr-b badrud badura baraat barada barara barata baraut barbad barbar barbat barbra bardar barrad barrat bartab bartra baruar baruta barutu batara batard batata batdad batrad baturu baurua bautar bautta bbbbbb bradut braura bruart brubru buabad bububu budara bududa burbur burdur burrda burutu buttar daartt dababa dabara dabdab dadaab dadada dadara daraar darara daratt darbar dardar darrud datura dubdub durau durbar durbat durdar r-tard raabau raabta rababa rabaud rabaut rabbat radara radaur radura ratata ratbat rattar rattat rubarb