b-u bbb bbe bbg bbi bbk bbo bbu be- beb bee beg bei bek beo beu bgb bge bgg bgi bgk bgo bgu bi- bib bie big bii bik bio biu bkb bke bkg bkk bko bob boe bog boi bok boo bou bub bue bug bui buk buo buu ebb ebe ebg ebi ebk ebo ebu eeb eee eeg eek eeo egb ege egg egi ego egu eib eie eig eii eik eio eiu ekb eke ekg eki eko eku eo- eob eoe eog eoi eok eoo eou eu- eub eue eug eui gbe gbg gbi gbk gbo gbu ge- geb gee geg gei gek geo geu ggb ggg ggi ggo ggu gib gie gig gii gik gio giu gkb gko gob goe gog goi gok goo gou gu- gub gue gug gui guk guo guu ibb ibe ibg ibi ibk ibo ibu ie- iee ieg iei iek igb ige igg igi igk igo igu iib iie iii iio iiu ikb ike iki ikk iko iku io- iob ioe iog ioi ioo iou iu- iub iue iug iui kbb kbe kbi kbk kbo kbu ke- keb kee keg kei kek keo kgb kgi kgo kgu kib kie kig kii kik kio kiu kkb kke kki kkk kku kob koe kog koi kok koo kou kub kue kug kui kuk kuu o-i ob- obb obe obg obi obk obo obu oeb oee oeg oei oeo oge ogg ogi ogo oib oie oii oik oio oiu okb oke okg oki okk oko oku oo- oob oog ooi ook ooo ou- oue oui ouk ouo ubb ube ubg ubi ubk ubo ubu ueb uee ueg uei ugb uge ugg ugi ugk ugo ugu uib uie uig uii uio uiu ukb uke uki ukk uku uob uoe uog uok uoo uue uug uuu

bbbb bbeb bebb bebe bebi bebo beeb beeg beek begg begi bego begu beik beke beki beko beo- beok beuk bibb bibe bibi bibo bieb bieu bigb bige bigg bigo bigu bike biko biku bio- biog bioi biou bobb bobe bobi bobo bobu boee boeo boge bogg bogi bogo boi- boie boii boiu boke boki boko boku boob booe boog book boue bouk bubb bube bubi bubo bubu bueu buge bugg bugi bugo buie buik buiu buke buki bukk buko buku ebbo eboe eboo eeee eeke egbe egbu egee eggb egge eggi eggo ego- egoi eiei eige eigg eike eiki eiko eiou ekeb ekek ekki ekoi eubi euge euoi gbbo gebe gebi geek gege gegg gego geie geig geki geko geo- geog geue gggg gibb gibe gige gigg gigi gigo giku giog gioi giue gobe gobi gobo gogi gogo goke goku goog gooi gook gou- goug gouk gubb gubi gubu gugb guge gugg gugi gugu guib guik i-be i-go ibeg ibge ibie ieie ieio igbo igoe igoo igue iiie iiii iiio iioi iioo ikee ikig ikki ikko ikoo ikue ikuo iobi ioee ioii ioio ioke ioko iooi iooo ioug iuge iuiu kbbb kbbe kbbg kbbi kbbk kbbo kbbu kbeb kbee kbek kbeo kbgb kbge kbgg kbgo kbib kbie kbig kbik kbio kbiu kbkb kbkg kbkk kbko kbob kboe kboi kbok kboo kbub kbue kbuk kbuu kebb kebe kebi kebu keek kege kegg kegi kegk keib keig keii keik keio kekb keke keki keko keku keok keug kgbb kgeb kgeo kggg kggi kggo kgio kgoe kgou kibb kibe kibg kibi kibo kibu kieu kigo kiii kiik kiiu kiki kikk kiko kiku kioe kioi kiok kioo kiou kiuu kkbb kkbe kkbg kkbi kkbo kkeg kkgb kkgo kkik kkkk kkob kkoo kkuu kobb kobe kobi kobk kobo kobu koei kogb koge kogg kogi kogo kogu koii kokb koke koki kokk koko koku koob koog kooi kook kooo koou koub koue koui kouu kubb kube kubo kubu kuei kuek kueu kugb kuge kugo kuie kuik kuke kuki kukk kuku kuok kuoo kuub kuuk kuuu o-eo obbo obie obkb oboe oboi obok oegb ogb ogbe ogee ogge oggi ogog ogoi ogou ogui oigo oiii oike oiko okgo okie okko okok oobe oobi ooku oooo ouge ouie ouii ouu- u-ie ubbe ubbi ubbo ubek ubii ubik ueki ugeo uggo uguu uige ukek ukeu ukko ukok uoke uuuu

bbbee bbook bebek bebog beebe beeke begee begge begob begue beibi beige bekke bekko bekok bibbe bibbo bibie bibio biebe bieke big-i bigge bigig bigoo bikie bikok bikou bioko bioue bo-bo bobbi bobek bobik bobko bobok boege boeke bogge bogie bogoe bogu bogue boibe bokeo bokie bokko bokok booke booki booko bouee bouge bouke bouko bubbe bugge bugok bugoo buike buiki bukk- bukki ebbie ebeko ebibe ebike ebook eboue eeeee eggie eggig egio eieio ekeko ekuku eubie gbeke gbeko gboko gebke geebo gegge geige geiko geiue gekko ggobi gibbe gibbi gibi- gigge gigue gikii gikuu giubo go-go go-oo gobbe gobbi gobbo gobeo gobig gobio goeke gogoi gogok gogue gogui goibo goobi goobo googe gooik gouge gouki gubbe gubbi gubbo gubei gubio guggi guige gukgo guoge i-beo ibeku ibibo ibogo iboke ibook ibuki igigi iiiee iiiii ikbke ikbkg ikobo ikuko ioooi ioooo iouik k-gee kebbe kebek kebob keego keibu keigo keiki keiko kibbe kibbi kibbo kibei kibi- kiboe kieke kieuk kigio kiiki kikki kikko kikoi kikue kikuo kikuu kioko kioku ko-ko kobee kobuk koege kogge kogoe kogui koigi koike kokei kokki kokko kokoi kokou koogi koogu kooki koubi kouki kubek kubik kubok kuigo kukko kukok kukui obegu obeie oboue oggie ogogo ogugu oiko- okeke okiek okkie okobo okoge okoki okubo okuku oogie ooioo ooooo ouigo oukie ubobo uggie ugoki ukeke uki-e ukobu ukuug uouee uuuuu

bbbbbb bebook beebee beebug beegee begbie begogo beikou bigbee bigboi bigego biggie biggio bobbie bobbio bobeke boegoe boggie boobie booboo boogie bookie bookii booue boubou bougee bougie bougou bougue boukou bubbio bububu bugbug buggie buk-gu e-bike e-book egegik egoboo g-book gbegbe gbeogo gebbie geegee geggie geikie gekkou googie googoo gougee gubbio gubgub guegue guigou guigue ibibio igbuku igougo iiooio ikoiko kebbie keokee keokuk ki-oku kibbee kibbie kibogi kibogo kiboko kibouo kibuku kiekie kigogo kikiki kikkik kikoko kikoku kikuko kiokio kobbei kobogo koboko kogoue kokoku kokubo