a-a a-b a-i a-t aaa aab aag aai aar aat ab- aba abb abg abi abr abt ag- aga agb agg agi agr agt ai- aia aib aig aii air ait ar- ara arb arg ari arr art at- ata atb atg ati atr att baa bab bag bai bar bat bba bbb bbg bbi bbr bbt bga bgb bgg bgi bgr bgt bi- bia bib big bii bir bit bra brb brg bri brr brt bta btb btg bti btr btt gaa gab gag gai gar gat gba gbg gbi gbr gbt gga ggb ggg ggi ggr ggt gia gib gig gii gir git gra grb grg gri grr grt gta gtb gtg gti gtr gtt ia- iaa iab iag iai iar iat iba ibb ibg ibi ibr ibt iga igb igg igi igr igt iia iib iii iir iit ir- ira irb irg iri irr irt ita itb itg iti itt ra- raa rab rag rai rar rat rba rbb rbg rbi rbr rbt rga rgb rgg rgi rgr rgt ria rib rig rii rir rit rra rrb rrg rri rrr rrt rta rtb rtg rti rtr rtt taa tab tag tai tar tat tba tbb tbg tbi tbr tbt tga tgb tgg tgi tgr tgt tia tib tig tii tir tit tra trb trg tri trr trt tta ttb ttg tti ttr ttt

a-ii aaaa aaab aaai aaar aaba aabb aabi aabt aaib aaii aara aari aart aata aatt abaa abab abag abai abar abat abb- abba abbb abbi abbr abbt abia abib abig abir abit abra abri abta agag agai agar agat agba agga aggi agia agib agig agii agir agit agra agri agta agtr aiai aiba aiga aiia aiib aiir aira airi airt aita aiti aitr aitt arab arag arai arar arat arba arbi arga argb argi aria arib arig arii arit arr- arra arrg arri arrr arrt arta arti artr at-t ataa atab atai atar atat atia atit atra atri atta atti attr ba-i baaa baar baat baba babb babi babr baga bagg bagi bagt baia baib baig bair bait bar- bara barb barg bari barr bart bata bati batt bbbb bbga bbrg bgia biar biat biba bibb bibi biga bigb bigg bigt bira birb birg biri birr birt bita bitt brab brag brai brat bria brig brit brrr btaa btrt bttb gaar gaba gabb gabi gabr gabt gaga gagg gagi gaia gaig gair gait gara garb garg gari garr gart gata gati gatr gatt gbag ggbt gggg giaa giai giat giba gibb giga gigg gigi gira girg giri girr girt gita grab grai grat grbr gria grib grig grit grrr gtaa gtbr gtta iaaa iaai iaat iaba iaia iara iart iata iati ibar ibat ibga ibia ibra ibri ibtb igar igba igga igia igra igri iiii iiit iira iita iitr iitt irai irar iri- iria irig irra irri irta irti itaa itai itar itat itia itra itri itta raab raag raat raba rabb rabi raga ragg ragi raia raig raii rair rait rara rarb rari rata rati ratt rbbb rbbr rgba rgbi rgit rgtr riaa riab riai riat rib- riba riga rigg rigi riia riri rita riti ritt rrat rrrr rtai taa- taag taar taat taba tabb tabi taga tagg tagi taia taig tair tait tara tarb targ tari tarr tart tata tatb tati tatr tatt tbar tbit tbrb tbta tiaa tiab tiar tiba tibi tiga tigi tigr tiit tira tirb tiri tirr tita titi titt traa trab trag trai trat tri- tria trib trig trit trra trtr ttab ttbb tttt

-aaa- a-iii aaaai aaarg aaata aabaa aabba aabga aabra aaiib aaria aarti abaab ababa abaga abaia abair abait abara abari abati abbai abbar abbat abbia abgar abiit abira abita abrar abrit abtaa abtar agara agata agbia aggag aggai aggar aggat aggri agira agita agri- agria aiaia aibar aigai airag airai airba airig aitit ar-ab araat arab- araba arabi araia arara arari arata arati arbab arbar arbat arbia arbib arbir arbit argia argir ariab ariat ariga arita ariti arrai arrgt arria artag artar artat artia atara atari atbar atbat atgar atiba atira atrab atri- atria atrii attai attar attia attir attra baari baart baata baati babai babar babia babra bagag bagar bagga bagit bagra bagri baiba baiga baira baita baraa barab barag barai barar barat barba barbi barga bargi bari- baria barit barra barri barta batab batar batat batir batra batta bbart bbiab biagi biara biari bibar bibia bibra bibri big-i bigaa bigga bigig birar birat birba birgi bitab bitag bitat bitit bitra bitti braai braat braga bragb bragg bragi brait bratt brgat briar briga brigg brigi brita britt brrar brrrr btr-t ga-ga gaara gabai gabar gabat gabba gabia gabii gabit gabra gabri gagar gaggi gagra gagri gaiba gaira gaita gaitt garab garag garai garba garbi garga garia garib garit garra garri gatab gatra gatta gatti gbara gbari gbiti ggaba gibba gibbi gibi- giga- gigar gigia girar girba girga giria gitig gitit gitta gragg graig grait grata grati grgar griat griga grigg grrrr ibaba ibaga ibara ibiai ibrat igabi igara iggri igigi igria iiiii iitti iraia irara irata irati irbit iriba iriga irita irrit itabi itaga itagi itart itata itati itbig itbit itigi ittai ittar ittti ra-ra raaba raagi rabab rabai rabat rabba rabbi rabia rabit rabri rabta ragbi ragga raggi ragia raiat raiga raita raitt rarbg ratba ratia ratra ratri ratta ratti riaba riaga riata ribar ribat ribbi ribta rig-i rigga riria ritra rraga rragb rtari t-ara t-bag t-bar ta-ra ta-ta taari taart tabai tabar tabat tabia tabir tabit tabra tagab tagar tagta taibi taiga taira tairi taita tarar tarat targa tarra tarri tarta tartt tataa tatar tatia tatra tatri tatta tatti tbtbt ti-ti tiara tiati tiatr tibba tibbi tibia tigab tigar tigit tigra tigri tiigi tiria tirig tirit tirra titar titga titia titig titii titta titti traba traga tragg tragi trait trata tratt triga trigg trit- trita tritt ttttt

aaaaba aarabi abagar abaiba abaira abarat abarta abatai abatar abatia abbati abbitt abigar abiria abitar ag-gag agaria agitat agrati aigira airaia airbag