a-a a-b aaa aab aae aaf aag aao aau ab- aba abb abe abf abg abo abu aea aeb aee aef aeg aeo aeu af- afa afb afe aff afg afo afu ag- aga agb age agf agg ago agu aoa aob aoe aof aog aoo aou au- aua aub aue auf aug auo b-u baa bab bae baf bag bao bau bba bbb bbe bbf bbg bbo bbu be- bea beb bee bef beg beo beu bfa bfb bfe bff bfg bfo bfu bga bgb bge bgf bgg bgo bgu boa bob boe bof bog boo bou bua bub bue buf bug buo buu eaa eab eae eaf eag eao eau eba ebb ebe ebf ebg ebo ebu eea eeb eee eef eeg eeo ef- efa efb efe eff efg efo ega egb ege egf egg ego egu eo- eoa eob eoe eof eog eoo eou eu- eua eub eue euf eug faa fab fae faf fag fao fau fba fbb fbe fbf fbg fbo fbu fea feb fee fef feg feo feu ffa ffe fff ffg ffo ffu fga fgb fge fgf fgg foa fob foe fof fog foo fou fua fub fue fuf fug fuo fuu gaa gab gae gaf gag gao gau gba gbe gbf gbg gbo gbu ge- gea geb gee gef geg geo geu gfa gfb gfe gff gfo gga ggb ggg ggo ggu goa gob goe gof gog goo gou gu- gua gub gue guf gug guo guu oaa oab oae oaf oag oao oau ob- oba obb obe obf obg obo obu oea oeb oee oef oeg oeo of- ofa ofb ofe off ofg ofo ofu oga oge ogf ogg ogo oo- ooa oob oof oog ooo ou- oua oue ouf ouo ua- uaa uab uae uaf uag uao uau uba ubb ube ubf ubg ubo ubu uea ueb uee uef ueg ufa ufe uff ufg ufo ufu uga ugb uge ugf ugg ugo ugu uoa uob uoe uog uoo uua uue uug uuu

a-be a-fu aaaa aaab aaae aaaf aaba aabb aaea aafa aafb aaff aage aaoe aaoo abaa abab abae abaf abag abau abb- abba abbb abbe abbo abee abff aboa abob abof aboo abou abua abue abuf abug aeaf aega afaa afao afee affa affo afgf afoa afoe afog afoo afua afue ag-o agag agao agau agba agbo agea agee agfa agga agge aggu agob agog agoo agou agua ague aoba aoeu aouf auaa aube aufe auga auge auug baaa baaf baba babb babe babo babu baff bafo baga bage bagg bago bau- bauf baug bbau bbbb bbeb bbga beaf beag beau beba bebb bebe bebo beeb beef beeg befa befe beff befo bega begg bego begu beo- beof bfgf boab boag boba bobb bobe bobo bobu boea boee boef boeo bofa bofe boff bofu boga boge bogg bogo boob booe boof boog boua boue bouf buba bubb bube bubo bubu buea bueu bufe buff bufo buga buge bugg bugo eaaf eaba eafb eaga eage ebba ebbo eboe eboo eeea eeee eefa eefe eega ef-g efab efeo effa efua egaa egae egao egba egbe egbu egea egee eggb egge eggo ego- euba euge faaa faba fabe fabo fabu faeb fafa fafe faff fafg fafo fage fagg fago fagu faue feaf feba febo feeb fefe feff fefo fege fegg feof ffee ffff foaf foba fofo foge fogg fogo foof foua foug fubb fubu fuff fufu fuga fuge fugo fugu gaba gabb gabe gabo gabu gaea gafa gafb gaff gaga gage gagg gago gagu gaua gaub gaue gbag gbbo geab geba gebe gefe gege gegg gego geo- geof geog geue gffa gfoa ggfg gggg goaf goba gobe gobo goef gofe goff gofu goga gogo goof goog gou- gouf goug guaa guag guao guba gubb gubu gufa guff guga gugb guge gugg gugu o-eo oaau oafo obba obbo obea oboe oegb oeuf off- offa offe offo offu ofgo ogae ogb ogba ogbe ogea ogee ogge ogoa ogog ogou ooaa ooba oobe ooff oooo ouea oufe ouff ouge ouu- uafa uaua ubba ubbe ubbo ueba uefa ufag uffa uffe ugab ugao ugeo uggo uguu uofa uofg uofo uuuu

-aaa- aaaee aabaa aabba aabga aaeaf abaab ababa ababe ababu abaga abago abbou abeau abeba abebe abega abege abegg abfab aboab abobo aboue aeaea aebbe aegae aegea afefe afega afoou agafa agago agaue agege ageof aggag agofe agoge agogo agoof agoua agoue agufo aooga aufeu augea baabe babau babee baboo babou baffa bafou bagag bagao bagea bagga bagge bagoe bagof bagou bagua bague baubo bauge bbbee beafe beauf bebog beebe beega beffe befoe befog begab begee begga begge begob begof begue beofe beoff beoga bo-bo bobea boege boeuf boffa boffo bogga bogge bogoe bogof bogu bogue booba bouba bouee bouge bubba bubbe buffa buffe buffo bugab bugga bugge bugoo e-gao eboue eeeee eugoa faafu fabae fabbo faboo fagge faggo faoug fegue feoff feuge fofao fogbo foggo fogou fogue fouee fouga fouge fougo fu-fu fuage fuego fugae fugee fugue fugug ga-ga gaago gabba gabbe gabbo gaffa gaffe gagae gagea gagge gaggo gaobu gaoua gauge geebo gegge geoff ggaba go-go go-oo gobag gobbe gobbo gobea gobeo goffe gogao gogga gogue goobo goofa gooff googe goufe gouge guaba guage gubbe gubbo guffa gugau gugga guoba guoge obaba obegu oboga oboue ofafa ofage offof ofgab ogage ogogo oguaa ogugu ooooo ubobo uboga ufgau ufofu ugboa ugoff uouee uuuuu

aaaaba ababou abegge aboffe abugge aegeae afeefa ag-gag agogue auboue aufbau baabaa bababe baboua baffoe bagobo bagoue baobab baubee bbbbbb beebea beebee beebug beegee begega begoff begogo boabab bobbau boegoe bogofa bogoff booboo booue boubou boufee bouffe bougaa bougab bougee bougou bougue bububu bugaba bugbug bugoff effoff egoboo euboea euouae fabao fabeae fagbug fagogo feague feuage foboff fogage foofoo foufou fougou fougue fuagea fufuao gabgab gagaga gaggee gbaffo gbegbe gbeogo geagea geauga geebag geegee go-off goageb goboea gogaga googoo gougee guagua gubgub guegue o-bofe ofagbe off-go offage ogauge oooooo ugboba

a-go-go abbegea affuage ago-oba agougou aufgabe babbage baboeuf bagabag baggage bau-bau bbbbbbb beaufou bogboua boo-boo boobage bugaboo fagafau feoffee foggage foo-foo