b-u bbb bbi bbk bbo bbs bbu bby bi- bib bii bik bio bis biu biy bkb bkk bko bks bob boi bok boo bos bou boy bsb bsi bsk bso bss bsu bsy bub bui buk buo bus buu buy by- byi byk byo bys byu ibb ibi ibk ibo ibs ibu iby iib iii iio iis iiu ikb iki ikk iko iks iku io- iob ioi ioo ios iou is- isb isi isk iso iss isu isy iu- iub iui ius iyo iys iyy kbb kbi kbk kbo kbs kbu kib kii kik kio kis kiu kkb kki kkk kks kku kky kob koi kok koo kos kou koy ksb ksi ksk kso kss ksu kub kui kuk kus kuu kuy kyo kys kyu o-i ob- obb obi obk obo obs obu oby oib oii oik oio ois oiu okb oki okk oko oks oku oo- oob ooi ook ooo oos os- osb osi osk oso oss osu ou- oui ouk ouo ous oyi oyo oys sbb sbi sbk sbo sbs sbu sby sib sii sik sio sis siu sk- skb ski skk sko sks sku sky sob soi sok soo sos sou soy ss- ssb ssi ssk sso sss ssu sub sui suk suo sus suu suy sy- syb syi syk sys syu ubb ubi ubk ubo ubs ubu uby uib uii uio uis uiu ukb uki ukk uku uob uok uoo uos usb usi usk uso uss usu uus uuu uyi uyo uys uyu ybi ybs yby yii yio yis yki ykk yob yoi yok yoo yos you yoy ysb ysi ysk yso yss ysu ysy yui yuk yuo yus yuu yuy yyb yys yyu yyy

-ous bbbb bbbs bboy bbyo bibb bibi bibo bibs biis biko biku bio- bioi bios biou bis- bisk biso biss bisu bisy biys bobb bobi bobo bobs bobu boby boi- boii bois boiu boki boko boks boku boob book boos bosi bosk boso boss bosu bouk bous bouy boyi boyo boys bsos bubb bubi bubo bubs bubu buik buis buiu buki bukk buko buku buky buoy busi busk buss busu busy buus buyi buyo buys buyu byik byki byob byoi byos bysb bysi byso byss bysy i-by ibis ibos ibss ibus ibuy ibyi iiii iiio iiis iioi iioo iios iisi iisu ikki ikko ikky ikoo iksu ikuo iobi ioby ioii ioio ioko iooi iooo ioos ioso iosu ious isis isko isku iso- isok isos issi isso isss issu issy isus isys iuiu iuss iyos k-os kbbb kbbi kbbk kbbo kbbs kbbu kbib kbik kbio kbis kbiu kbiy kbkb kbkk kbko kbky kbob kboi kbok kboo kbos kbsb kbsi kbsk kbso kbss kbsu kbsy kbub kbuk kbus kbuu kbuy kbyb kbyi kbyo kbys kbyu kibb kibi kibo kibs kibu kiby kiii kiik kiis kiiu kiki kikk kiko kiku kioi kiok kioo kiou kisi kisk kiso kiss kisu kisy kiuu kiyi kiyk kiys kiyu kkbb kkbi kkbo kkbs kkik kkkk kkob kkoo kkoy kksi kkss kksu kkus kkuu kkys kkyy kobb kobi kobk kobo kobs kobu koby koii kokb koki kokk koko koks koku koky koob kooi kook kooo koos koou kos- kosb kosi koso koss kosu kosy koub koui kous kouu koyo koyy ksbi ksbs ksby ksib ksii ksik ksis ksiy kskb kskk ksko ksks ksku ksky ksob ksoi ksok ksoo ksos ksou kssi ksso ksss kssu ksub ksui ksuu ksyy kubb kubo kubs kubu kuby kuik kuki kukk kuks kuku kuky kuok kuoo kuos kusb kuso kusu kuub kuuk kuuu kuyi kuyo kuyu kuyy kybb kybi kybo kyby kyis kykk kyks kyky kyok kyoo kyos kyoy kysk kyuk kyus kyuu kyyi kyyk kyyo kyys kyyy obbo obby obis obkb oboi obok obos oboy obss obus oiii oiko oiks oios oisu okby okko okok oksi okso okus okyo oobi ooby ooku ooky oooo ooos oosi oous osby osii osik osis oski osku osoi osoo osos ossb ossi osso ossu ossy oubs ouii ouis ouu- oyou oyss s-ib s-ii s-os sbbs sbsi sbus sibi sibo sibs sibu siby siik siki siko siks siku sios siou sisi sisk siss sisu sisy siui sius siyi siyu skik skio skis skiu skss skui sky- skys skyy sobo sobs sobu soik sois soki sokk soko soku sook soos sooy sosi soso soss souk sous soyo soys ssby ssis sssb sssi ssss sub- subb subi subo subs suio suis suki suks suku suky suos sus- susi susk suso suss susu susy suus suyi suyo suyu sybo syik syis syso syss syyk ubbi ubbo ubii ubik ubis ubos ukko ukky ukok ukyo us-k usbs usis usoi usos ussb usss ussu ussy usui usus uusi uuuu ybbs yisk yiss ykko yobi yobo yobs yoik yoki yoko yoks yoky yook yosi yoso youb youi youk yous yoyo ysby ysii yssu ysyb yubu yuki yuko yuks yuku yuky yuyu yyyy

b-boy bbook bboys bbuoy bbuss bibbo bibbs bibby bibio bibis bibos bibus biisk bikky bikok bikou bikus bioko bioss bisby bisko bisks bisky bisou bissy biysk bo-bo bobbi bobby bobik bobko bobok bobos boios bokko bokok boobs booby booki booko books booky boosy booyo bosio bosko bosks bosky bossi bossk bosso bossy bouko bouks bouky bousy boyis boyko boyos boysy boyuk bskyb bsous bubby bubsy buiki buisy bukk- bukki buoys busby busks busky busso bussu bussy busuu buyou buysy buyuk by-by bybib bybus bykos byobu byous byssi byyou ibibo ibook ibuki iiiii iikss iisys ikiss ikkyo ikobo ikosi ikoyi ikuko ikusi ioooi ioooo iosys iouik is-is isios isisi isoko issou issus issuu issyk isuus isyou isyss iyiyi ki-yi ki-yo kibbi kibbo kibi- kibos kiiki kikis kikki kikko kikoi kikos kikoy kikuo kikuu kikyo kioko kioku kiosk kisii kisko kisos kisou kiss- kissi kissy kisyk ko-ko kobos kobuk kobus koisi kokis kokki kokko kokoi kokos kokou koksi koksu kokyu kooki kooks kooky kosik kosis koski kosku kosky kossi kosso kosui koubi kouki koyuk ksubi kubik kubis kubok kubos kuisi kukko kukok kuksu kuksy kukui kuoyu kuski kussy kusuo kuusi kuusk kybos kyiso kyoko kyuss obosi oiko- oikos oissy okobo okoki okoyo okubo