a-a a-b a-t aaa aab aag aar aat aau ab- aba abb abg abr abt abu ag- aga agb agg agr agt agu ar- ara arb arg arr art aru at- ata atb atg atr att atu au- aua aub aug aur aut b-u baa bab bag bar bat bau bba bbb bbg bbr bbt bbu bga bgb bgg bgr bgt bgu bra brb brg brr brt bru bta btb btg btr btt btu bua bub bug bur but buu gaa gab gag gar gat gau gba gbg gbr gbt gbu gga ggb ggg ggr ggt ggu gra grb grg grr grt gru gta gtb gtg gtr gtt gtu gu- gua gub gug gur gut guu ra- raa rab rag rar rat rau rba rbb rbg rbr rbt rbu rga rgb rgg rgr rgt rra rrb rrg rrr rrt rru rta rtb rtg rtr rtt rtu rua rub rug rur rut ruu taa tab tag tar tat tau tba tbb tbg tbr tbt tbu tga tgb tgg tgr tgt tgu tra trb trg trr trt tru tta ttb ttg ttr ttt ttu tua tub tug tur tut tuu ua- uaa uab uag uar uat uau uba ubb ubg ubr ubt ubu uga ugb ugg ugr ugt ugu ur- ura urb urg urr urt uru uta utb utr utt utu uua uug uur uut uuu

aaaa aaab aaar aaba aabb aabt aara aart aaru aata aatt abaa abab abag abar abat abau abb- abba abbb abbr abbt abra abta abtu abua abug abut agag agar agat agau agba agga aggu agra agta agtr agua agur agut arab arag arar arat arau arba arga argb arr- arra arrg arrr arrt arru arta artr arua arub arug arut at-t ataa atab atar atat atra atru atta attr attu atua atub atug atur auaa auga aur- aura aut- auug baaa baar baat baba babb babr babu baga bagg bagt bar- bara barb barg barr bart baru bata batt batu bau- baug baur bbau bbbb bbga bbrg brab brag brat brau brrr brug brut btaa btrt bttb buar buat buba bubb bubu buga bugg bur- bura burb burg burr burt buru but- buta butt gaar gaba gabb gabr gabt gabu gaga gagg gagu gara garb garg garr gart gata gatr gatt gaua gaub gaur gaut gbag ggbt gggg grab grat grau grbr grrr grua grub grug grur grut gtaa gtbr gtta guaa guag guar guat guba gubb gubu guga gugb gugg gugu gura gurb gurg gurr gurt guru guta gutt gutu raab raag raat raba rabb rabu raga ragg ragu rara rarb rata ratt ratu raua raub raut rbbb rbbr rgba rgtr rrat rrrr ruag ruba rubb rubu ruga rugg rura ruru ruta rutt rutu taa- taag taar taat taba tabb tabu taga tagg tagu tara tarb targ tarr tart taru tata tatb tatr tatt tatu taua taub taur taut tbar tbrb tbta traa trab trag trat trau trra trtr trub trug trut truu ttab ttbb tttt tuar tuat tuba tubb tubr tubu tuga tugg tugu tura turb turg turr turt turu tuta tutt tutu uart uaru uata uatu uaua ubar ubba ubra ugab ugar uggt ugra ugta ugur uguu urat urau urba urga urgu urra urur urut utau uttu utug uuta uuuu

-aaa- aaarg aaata aabaa aabba aabga aabra aarau abaab ababa ababu abaga abara abaru abbar abbat abbur abgar abrar abtaa abtar abura aburr abuta abutt agara agata agatu aggag aggar aggat aguar agura ar-ab araat arab- araba arara araru arata arbab arbar arbat arrau arrgt arrua artag artar artat artur aruaa aruba arura aruru aruta atabu atara ataru atbar atbat atgar atrab attar attra attur atura augur aurar aurat aurra baart baata babar babau babra babur babut bagag bagar bagga bagra bagru bagua baraa barab barag barar barat barba barbu barga barra barru barta barua barut batab batar batat batau batra batta battu batur baura bauru bauta bbart braat braga bragb bragg bratt bratu braut brgat brrar brrrr brugg bruta btr-t bubba bugab bugar bugat bugga bugra buraa burat burgu burra burru burta burtt burut butat butua butut ga-ga gaara gabar gabat gabba gabra gagar gagra garab garag garba garga garra garua garur garut gatab gatra gatta gattu gaura gbara ggaba gragg grata graur grgar grgur grrrr grubb gruta gruut guaba guara guata gubar gubra gubru gugau gugga gurab gurat gurur gutag gutar gutau gutta ra-ra raaba raagu rabab rabat rabba rabta rabut ragga rarbg ratau ratba ratra ratta rattu ratua raugu rauta rraga rragb rubab rubat rubba rubra rugat rutab rutar ruutu t-ara t-bag t-bar ta-ra ta-ta ta-tu taart tabar tabat tabra tabua tabur tabut tagab tagar tagta tagua tarar tarat targa targu tarra tarta tartt tartu tarur tataa tatar tatau tatra tatta tattu taur- taura taut- tbtbt tbutt traba trabu traga tragg trata tratt traub truba trubu trugg ttttt tuart tubar tubba tugat turat turau turba turbt turtu turua turut tutta tuuru ubata ugrug uraba uraga urata urbar urgut urubu urutu utara uttar uttur uturu uuuuu

aaaaba aargau abagar abarat abarta abatar abatur abburu ag-gag agarru agattu aguara aguata aragua ararat aratta araua araura arbra arburg arraba arraga aruaru arutua at-bat at-tur ataaba atarba atarra atbara atrata atutur aurata baabaa baabar baarbu baatar babatu babbar babrru babura bagart bagata baggar bagrat bagrut bagura baraat baraga barara barata baraut barbar barbat barbra bargur barrag barrat bartab bartag bartra baruar baruta barutu batara batarg batata baturu baugur baurua bautar bautta bbbbbb brabag bragar braura bruart brubru bububu bugaba bugara bugbug burbur burgar burgau burutu buttar gabara gabart gabata gabbur gabgab gagaga gagata gararu garbau garbug gargar gargur gargut garrat garrub gartur garuga gatura grabar grabat grabau grubba grugru guagua gubgub gurara gurbru gurugu guttau guttur raabau raabta rababa rabaut rabbat ragbag ragrug ragtag ratata ratbag ratbat ratgar rattar rattat rubarb rubbra rubgag rubutu rugrat rurutu t-barb taarab tabaga tabara tabata tabbat tagaur tagrag taguba taraba tarara tarata tarbut targat tarrar tartar tartr- taruga tataat tatara tataru tattat tatuar tatura tau-gu tautra tra-ra trabau trubar trutta tuatua tugrug turaga turatt turbat turgut turtur