a-a a-b a-t aaa aab aaf aar aat aau ab- aba abb abf abr abt abu af- afa afb aff afr aft afu ar- ara arb arf arr art aru at- ata atb atf atr att atu au- aua aub auf aur aut b-u baa bab baf bar bat bau bba bbb bbf bbr bbt bbu bfa bfb bff bfr bft bfu bra brb brf brr brt bru bta btb btf btr btt btu bua bub buf bur but buu faa fab faf far fat fau fba fbb fbf fbr fbt fbu ffa fff ffr fft ffu fra frb frf frr frt fru fta ftb ftf ftr ftt ftu fua fub fuf fur fut fuu ra- raa rab raf rar rat rau rba rbb rbf rbr rbt rbu rfa rfb rff rfr rft rfu rra rrb rrf rrr rrt rru rta rtb rtf rtr rtt rtu rua rub ruf rur rut ruu taa tab taf tar tat tau tba tbb tbf tbr tbt tbu tfa tfb tff tfr tft tfu tra trb trf trr trt tru tta ttb ttf ttr ttt ttu tua tub tuf tur tut tuu ua- uaa uab uaf uar uat uau uba ubb ubf ubr ubt ubu ufa uff ufr uft ufu ur- ura urb urf urr urt uru uta utb utf utr utt utu uua uur uut uuu

a-fu aaaa aaab aaaf aaar aaba aabb aabt aafa aafb aaff aara aart aaru aata aatf aatt abaa abab abaf abar abat abau abb- abba abbb abbr abbt abff abra abta abtu abua abuf abut afaa afar afat affa afft afr- afra afru afta afua arab araf arar arat arau arba arfa arfb arff arft arfu arr- arra arrr arrt arru arta artr arua arub arut at-t ataa atab atar atat atfb atra atru atta attr attu atua atub atur auaa aur- aura aut- baaa baaf baar baat baba babb babr babu baff baft bar- bara barb barf barr bart baru bata batf batt batu bau- bauf baur bbau bbbb bfta bftt brab braf brat brau brfu brrr brut btaa btaf btrt bttb buar buat buba bubb bubu buff bufr bur- bura burb burr burt buru but- buta butt faaa faba fabu fafa faff fara farb farr fart faru fata fatf fatt faur faut fbar ffar ffff ffrr fftf frab frat frau frta frub ftub fuar fuat fubb fubu fuff fufu fur- fura furr furt futa futu raab raaf raat raba rabb rabu rafa raff raft rara rarb rarf rata ratf ratt ratu raua raub rauf raut rbaf rbbb rbbr rrat rrrr rtbf rtfb ruba rubb rubu rufa ruff ruft rura ruru ruta rutt rutu taa- taaf taar taat taba tabb tabu tafa taff taft tara tarb tarf tarr tart taru tata tatb tatr tatt tatu taua taub taur taut tbaf tbar tbrb tbta traa trab traf trat trau trfr trra trtr trub trut truu ttab ttbb ttfa ttff tttt tuar tuat tuba tubb tubr tubu tufa tuff tuft tufu tura turb turf turr turt turu tuta tutt tutu uafa uart uaru uata uatu uaua ubar ubba ubra ubtf uffa ufra urat urau urba urfa urff urft urra urur urut utau uttu uuta uutf uuuu

-aaa- aaata aabaa aabba aabra aafat aarau abaab ababa ababu abaft abara abaru abbar abbat abbur abfab abrar abtaa abtaf abtar abura aburr abuta abutt afara aftab aftar aftra ar-ab araat arab- araba araft arara araru arata arbab arbar arbat arrau arrua artar artat artuf artur aruaa aruba arura aruru aruta atabu atafu atara ataru atbar atbat atrab atraf attar attra attur atura aurar aurat aurra baart baata babar babau babra babur babut bafat baffa bafra bafta bafut baraa barab barar barat barba barbu barff barra barru barta barua barut batab batar batat batau batra batta battu batur baura bauru bauta bbart braat braff bratt bratu braut brrar brrrr bruff bruta btr-t bubba buffa buraa burat burra burru burta burtt burut butat butua butut faafu fabra farab farau farfa farta fatar fatra fatua faura ffatt fraba frata ftrtt fu-fu fubar furta futar futra futur ra-ra raaba raaff rabab rabat rabba rabta rabut rafar rafat raffa rafft rafta raraf ratau ratba ratra ratta rattu ratua rauta rubab rubat rubba rubra rutab rutar ruutu t-ara t-bar ta-ra ta-ta ta-tu taart tabaf tabar tabat tabra tabua tabur tabut tafua taraf tarar tarat tarfa tarfu tarra tarta tartt tartu tarur tataa tataf tatar tatau tatra tatta tattu taufa taur- taura taut- tbtbt tbutt traba trabu trata tratt traub truba trubu truff ttttt tuart tubar tubba tufat turat turau turba turbt turtu turua turut tutta tuuru ubata uraba urata urbar urubu urutu utara uttar uttur uturu uuuuu

aaaaba abarat abarta abatar abatur abburu aftaab afu-ra araafa arafat ararat aratta araua araura arbra arfara arfarf arfurt arraba aruaru arutua at-bat at-tur ataaba atarba atarra atbara atrata atutur aufbau aufruf aurata baabaa baabar baarbu baatar babatu babbar babrru babura bafata baraat barara barata baraut barbar barbat barbra barrat bartab bartra baruar baruta barutu batara batata baturu baufra baurua bautar bautta bbbbbb braura bruart brubru brufut bububu buffat burbur burutu buttar fabara faraar farara farfar farrar fatatu frafra fratar fratta frutta furfur furrfu futaba futura raabau raabta rababa rabaut rabbat rataft ratata ratbat rattar rattat ratufa rubarb rubbra rubutu rurutu t-barb taarab tabara tabata tabbat taraba tarafa tarara tarata tarbut tarrar tartar tartr- tataat tatafa tatara tataru tattat tatuar tatura taufua tautra tra-ra trabau trubar trutta tuatua tufara turatt turbat turtur tururu tuttut tutuba tutufa urartu uruara uttara utufua

aarattu arabata arabuta arafura aratuba arrufat artbrut attatba baabarr babbart barabra barbara barbata barratt barrtab batabat battuta batutut bau-bau bbbbbbb buffbar burarra burrata buruuba fararat farfara fartura fatafat fatbutt fautaua fuafatu raftaar rat-tat ratatat ruatara tabarra taffata tararua tat-tat tuatafa tuatara tubara tut-tut ubatuba

aaraattu bafarara bar-abba barabara bartatua batatara bbbbbbbb brattata bruara bu-ba-bu buruburu frattura ra-ta-ta rubarabr taratata truffaut

abbabubba arautauta baabaabaa battabara buta-buta rat-a-tat ruff-raff tuff-tuff

bratfarrar ratatattat ubara-tutu

rat-tat-tat ratatatfrat tat-tat-tat tuff-tafata

tatararatata tattarrattat

rat-a-tat-tat

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