bbbb bblb bboy bbyo bibb bibi bibl bibo biko biku bili bilk bill bilo bilu bily bio- bioi biol biou blik blio blkb blob blok bloo blou bloy blub bly- blyk bobb bobi bobo bobu boby boi- boii boil boiu boki boko boku boli bolk boll bolo bolu boly boob book bool bouk boul bouy boyi boyl boyo bubb bubi bubo bubu buik buiu buki bukk buko buku buky bulb buli bulk bull bulu buol buoy buyi buyl buyo buyu byik byil byki byob byoi byol byul i-by ibly ibuy ibyi iiii iiio iioi iioo ikki ikko ikky ikoo ikuo ikyl ilio ilki ilku ill- illi illo illy ilok iloo iluy iobi ioby ioii ioio ioko iolo iooi iooo iuiu k-lo kbbb kbbi kbbk kbbl kbbo kbbu kbib kbik kbil kbio kbiu kbiy kbkb kbkk kbkl kbko kbky kblb kbll kblo kblu kbob kboi kbok kboo kbub kbuk kbul kbuu kbuy kbyb kbyi kbyo kbyu kibb kibi kibl kibo kibu kiby kiii kiik kiiu kiki kikk kiko kiku kilb kili kilk kill kilo kioi kiok kiol kioo kiou kiul kiuu kiyi kiyk kiyu kkbb kkbi kkbl kkbo kkik kkkk kklb kkli kkll kklo kkob kkol kkoo kkoy kkuu kkyy klbb klbl klbu klib klik klil klio kliu klkk klkl klko klky kllb kllk klly klob klok klol kloo klou klub kluk kluu klyk klyy kobb kobi kobk kobo kobu koby koii koil kokb koki kokk koko koku koky kolb koli kolk koll kolo kolu koly koob kooi kook kool kooo koou koub koui koul kouu koyo koyy kubb kubo kubu kuby kuik kuil kuki kukk kukl kuku kuky kulb kuli kull kulo kulu kuly kuok kuol kuoo kuub kuuk kuul kuuu kuyi kuyo kuyu kuyy kybb kybi kybo kyby kykk kyky kyli kyll kylo kyok kyol kyoo kyoy kyuk kyul kyuu kyyi kyyk kyyo kyyy libo libu liii liko liku lilb lili lill lilo lilu lily lio- liyl liyu llll lloo lob- lobb lobi lobo loby loik loiu loki lokk loko loli loll lolo loly loob look lool loui louk loul louu luby luik luki luko luky luli lull lulu luuk luyi lyik lyly lyo- obbo obby obkb oblu oboi obok obol oboy oiii oiko oily oiyl okby okko oklo okok okol okul okyo olbo olby olib olio olki olli ollo olly oobi ooby ooku ooky oolo oooo ouii oulk oulu ouu- oyly oyou ubbi ubbo ubii ubik ubli ublo ubly ukko ukky ukok ukyo ulik ulli ullo ully ulo- uluk ulul uulu uuuu yili yill ykko ylli ylyk yobi yobo yoik yoki yoko yoky yoli yolk yoll yolo yoly yook yool youb youi youk youl yoyo yubu yuki yuko yuku yuky yuli yulo yulu yuyu yyyy