a-ii aaaa aaab aaai aaar aaba aabb aabi aabt aaib aaii aaoo aara aari aaro aart aaru aata aatt abaa abab abag abai abar abat abau abb- abba abbb abbi abbo abbr abbt abia abib abig abir abit abiu aboa abob aboo abor abot abou abra abri abro abta abtu abua abug abut ag-o agag agai agao agar agat agau agba agbo agga aggi aggu agia agib agig agii agio agir agit agob agog agoo agot agou agra agri agro agta agtr agua agui agur agut aiai aiba aibo aiga aigo aiia aiib aiir aioi aira airi airo airt aita aiti aitr aitt aitu aiui aoba aora aorb aort aout arab arag arai arar arat arau arba arbi arga argb argi argo aria arib arig arii ario arit aroa arob aroi aroo aror arr- arra arrg arri arro arrr arrt arru arta arti arto artr arua arub arug arui arut at-t ataa atab atai atar atat atgo atia atit atiu atob atoi ator atot atra atri atro atru atta atti atto attr attu atua atub atug atur auaa auga augi aur- aura auri auro aut- auto auug ba-i baaa baar baat baba babb babi babo babr babu baga bagg bagi bago bagt baia baib baig baio bair bait bar- bara barb barg bari baro barr bart baru bata bati bato batt batu bau- baug baur bbau bbbb bbga bbrg bgia biao biar biat biba bibb bibi bibo biga bigb bigg bigo bigt bigu bio- biog bioi biot biou bira birb birg biri biro birr birt biru bita bito bitt bitu boab boag boai boar boat boba bobb bobi bobo bobu boga bogg bogi bogo bogt boi- boii boit boiu boob boog boor boot bor- bora borg bori boro borr bort boru bota botb boti boto bott boua bour bout brab brag brai brao brat brau bria brig brio brit broa brob brog broo bror brot brou brrr brug brut btaa btob btor btrt bttb buar buat buba bubb bubi bubo bubu buga bugg bugi bugo buir buit buiu bur- bura burb burg buri buro burr burt buru but- buta buti buto butt gaar gaba gabb gabi gabo gabr gabt gabu gaga gagg gagi gago gagu gaia gaig gair gait gaiu gara garb garg gari garo garr gart gata gati gato gatr gatt gaua gaub gaur gaut gbag gbbo ggbt gggg giaa giai giat giba gibb giga gigg gigi gigo giog gioi gira girg giri giro girr girt giru gita gito giur goai goar goat goba gobi gobo goga gogi gogo goit goog gooi goor goot gora gorb gorg gori goro gorr gort gota goti goto gott gou- goug gour gout grab grai grat grau grbr gria grib grig grit grob grog groi groo gror grot grou grrr grua grub grug grui grur grut gtaa gtbr gtta guaa guag guao guar guat guba gubb gubi gubu guga gugb gugg gugi gugu guia guib gura gurb gurg guri guro gurr gurt guru guta guti guto gutt gutu i-go iaaa iaai iaat iaba iago iaia iara iart iaru iata iati ibar ibat ibga ibia ibot ibra ibri ibro ibtb igar igba igbo igga igia igoo igor igot igra igri igua iiii iiio iiit iioi iioo iira iita iitr iitt ioba iobi iogt ioii ioio ioit iooi iooo iora iorg iori iota ioto ioug irai irao irar iri- iria irig irio irob irra irri irta irti itaa itai itar itat itgo itia itoi itoo itor itou itra itri itta itto itur iuiu iura oaau oara obai obba obbo obia obit oboi obor obot obra obri obro ogai ogar ogb ogba oggi ogoa ogog ogoi ogou ogra ogri ogro ogui oiba oigo oiii oira oirt oita oiti ooaa ooba oobi ooia oooo oora oort ootb orab orai orao orar orat orba orbb orbi orbo orbu orga orgo ori- oria orig orio orit oro- oror orot orra orri orro orta orto orub otar otit oto- otog otoo otor otra otro otta otti otto ottu otur ouat ouii ouir ouit our- oura ouro ourt out- outa outb outi outo ouu- raab raag raat raba rabb rabi rabo rabu raga ragg ragi rago ragu raia raig raii rair rait raiu raob rara rarb rari raro rata rati rato ratt ratu raua raub raut rbbb rbbr rgba rgbi rgit rgtr riaa riab riai riat riau rib- riba ribo ribu riga rigg rigi rigo rigu riia riot riou riri rita riti rito ritt ritu roab roag roar roat rob- roba robb robi robo robt robu roga rogg rogi rogo roia roig roio roir roit roiu roob roog rooi roor root rora rori roro rort roru rota rotg roti roto rotr rott roua roub rout rrat rrrr rtai ruag ruba rubb rubi rubu ruga rugg rugi ruit rura ruri ruro ruru ruta ruti ruto rutt rutu taa- taag taar taat taba tabb tabi tabo tabu taga tagg tagi tago tagu taia taig taio tair tait taoa taor taou tara tarb targ tari taro tarr tart taru tata tatb tati tato tatr tatt tatu taua taub taur taut tbar tbit tbrb tbta tiaa tiab tiao tiar tiba tibi tibu tiga tigi tigr tiit tiiu tiou tira tirb tiri tiro tirr tiru tita titi tito titt titu toab toat toau toba tobi tobo tobt tobu toga togo togr togt toit tooa toor toot tora torg tori toro torr tort toru tota toti toto totr tott toug toui tour tout traa trab trag trai trao trat trau tri- tria trib trig trio trit troa trog troi troo trot trou trra trtr trub trug trut truu ttab ttbb tttt tuao tuar tuat tuba tubb tubo tubr tubu tuga tugg tugu tuig tuit tuiu tuor tura turb turg turi turo turr turt turu tuta tuti tuto tutt tutu tuuo uair uart uaru uata uatu uaua ubar ubba ubbi ubbo ubii ubir ubit ubra ugab ugao ugar uggo uggt ugia ugra ugri ugro ugta ugur uguu uira uirr uor- urai urao urat urau urba urbi urga urgi urgu uria urib uriu uro- uroa uroo urra urri urur