bbbb bbdd bbdo bblb bboy bbyo blkb blkd blob blod blok bloo blou bloy blub blud bly- blyk bobb bobo bobu boby bodb bodo bodu body boko boku bold bolk boll bolo bolu boly boob bood book bool boud bouk boul bouy boyd boyl boyo bubb bubo bubu budb budd budl budo budu budy bukk buko buku buky bulb buld bulk bull bulu buol buoy buyl buyo buyu byld byob byod byol byul byyd d-bo dboy dddd ddly ddub dlbd dobb dobl dobu doby dod- dodd dodo dody doko doky dold dolk doll dolo dolu doly doob dood dook dool doub doud douk doul douy doyk doyl doyo dub- dubb dubu duby dudd dudo dudu duku dull dulo dulu duly duo- duul duyl dybu dydd dyko dyku dyll dyo- dyok dyoo dyou k-lo kbbb kbbd kbbk kbbl kbbo kbbu kbdb kbdl kbdo kbdy kbkb kbkk kbkl kbko kbky kblb kbld kbll kblo kblu kbob kbod kbok kboo kbub kbud kbuk kbul kbuu kbuy kbyb kbyo kbyu kdbb kdbl kddb kddd kddk kddl kdkb kdkd kdkk kdko kdlb kdld kdll kdlo kdly kdok kdub kdyk kdyl kkbb kkbd kkbl kkbo kkdd kkdl kkdo kkdy kkkk kklb kkld kkll kklo kkob kkol kkoo kkoy kkuu kkyy klbb klbd klbl klbu kldd kldy klkk klkl klko klky kllb kllk klly klob klok klol kloo klou klub kluk kluu klyd klyk klyy kobb kobk kobo kobu koby kodk kodl kodo kodu kody kokb kokk koko koku koky kolb kold kolk koll kolo kolu koly koob kook kool kooo koou koub koul kouu koyo koyy kubb kubd kubo kubu kuby kudd kudl kudo kudu kukk kukl kuku kuky kulb kuld kull kulo kulu kuly kuok kuol kuoo kuub kuuk kuul kuuu kuyo kuyu kuyy kybb kybo kyby kydd kydo kydy kykd kykk kyky kyld kyll kylo kyok kyol kyoo kyoy kyuk kyul kyuu kyyk kyyo kyyy lldb llll llod lloo llud lob- lobb lobo loby lokk loko lold loll lolo loly loob lood look lool loud louk loul louu loyd luby ludd ludo luko luky lull lulu luuk lydd lyly lyo- obbo obby obkb oblu obok obol oboy odbo oddd oddy odly odoo odou odyl okby okko oklo okok okol okul okyo olbo olby oldb oldy ollo olly ooby ooku ooky oold oolo oooo ould oulk oulu ouu- oyly oyou ubbo ublo ubly ubod ubud udoo uduk ukko ukky ukok ukyo ullo ully ulo- uluk ulul uulu uuuu uydo ydul ykko ylyk yobo yodo yoko yoky yold yolk yoll yolo yoly yood yook yool youb youd youk youl yoyo yubu yudo yudu yuko yuku yuky yulo yulu yuyu yyyy