bbbb bbdd bbdo bblb bboy bbyo bd-r bdry bldr blob blod bloo blou bloy blub blud blur blvd bly- bobb bobo bobu boby bodb bodo bodu body bold boll bolo bolu boly boob bood bool boor bor- bord boro borr boru bory boud boul bour bouy bovo bovy boyd boyl boyo brdo brdy brob brod brol broo bror brou brrr brud bruv bry- bryd bryo bubb bubo bubu budb budd budl budo budu budy bulb buld bull bulu buol buoy bur- burb burd burl buro burr buru bury buvd buyl buyo buyu bvdu bydv byld byob byod byol byrd byul byyd d-bo dboy dddd ddly ddry ddub dlbd dlvo dlvy dobb dobl dobu doby dod- dodd dodo dody dold doll dolo dolu doly doob dood dool door dord doro dorr doru dory doub doud doul dour douy doyl doyo drob drod drol drou droy drub druu druv dry- dub- dubb dubu duby dudd dudo dudu dull dulo dulu duly duo- duro duru dury duul duur duvy duyl duyr dvdr dvor dvvl dybu dydd dyll dyo- dyoo dyor dyou dyr- dyrb dyro dyru dyur dyyr lblr lddv ldry lldb llll llod lloo llud llyr lo-v lob- lobb lobo loby lold loll lolo loly loob lood lool loor lord loro lory loud loul lour louu lovo lovy loyd lrdd lrrr lrry luby ludd ludo lull lulu lurd lurv lury luvd lvov lvrr lydd lyly lyo- lyro lyv- obbo obby oblu obol obor oboy obro odbo oddd oddy odly odoo odor odou odrl odry odur odyl odyr olbo olby oldb oldy ollo olly olor olov olry olur ooby oold oolo oooo oord oory orbb orbo orbu orby ordo ordu orlo orlu orly oro- oror oroy orro orry orub orvr ould oulu our- ouro ouu- ouyr ovo- ovod ovol ovoo oyly oyou rbbb rbbr rob- robb robo robu roby rodd rodo rody rold roll rolo roly roob rood rool roor roro roru rory roub roud roul rouy rovo royd royl rrrr rubb rubu ruby rudd rudl rudo rudy rull rulo ruly ruoy rurd ruro ruru ruud ruvu ruyd ruyl rydy ryob ubbo ublo ubly ubod ubud udoo ullo ullr ully ulo- ulul uor- uovo urdu urdy uro- urol uroo urry urur uulu uuuu uv-b uvrd uvvu uydo vbyv vdub vldb vldl vodo vold voll volo voly vool voor vor- vord voro voru vory voud voul vour voyd vrbl vrdl vrdy vudu vull vurb vvob vvvv vyld ybor ybry ydul yobo yodo yold yoll yolo yoly yood yool yord yoro yory youb youd youl your yoyo yrly yubu yudo yudu yulo yulu yurd yury yuyu yvor yvyl yyyy