bbbb bbdd bbdo bblb blob blod bloo blow blvd blw- bobb bobo bobw bodb bodo bold boll bolo boob bood bool boow bovo bowd bowl d-bo dddd dlbd dlow dlvo dobb dobl dod- dodd dodo dold doll dolo doob dood dool dowb dowd dowl dvvl dwbl dwdd dwdl dwll dwlw dwww lddv lldb llll llod lloo lo-v lob- lobb lobo lold loll lolo loob lood lool lovo lowb lowd lowl loww lvov lwoo lwow obbo obol odbo oddd odoo olbo oldb oldw ollo olov oold oolo oooo ovo- ovod ovol ovoo owld owow vldb vldl vodo vold voll volo vool vvob vvvv wbbb wbbd wbbl wbbo wbbv wbbw wbdl wblb wbld wbll wblo wblv wblw wbob wbol wbow wbvb wbwb wbwl wbwo wbwv wdbd wdbl wdbo wddd wddo wddw wdlb wdld wdlv wdlw wdod wdov wdow wdvd wdvv wdvw wdwd wdwl wlbb wlbl wlbw wldb wlld wlll wllv wllw wlob wlod wlol wloo wlov wlvb wlvl wlvo wlvv wlvw wlwd wlwl wobb wobl wobo wodb wodd wolb wold woll wolv wolw woob wood wool woow wovo wovv wowb wowl wowo woww wvbb wvbd wvbl wvbo wvbv wvbw wvld wvob wvod wvol wvov wvow wvvb wvvl wvvv wvwv wwbb wwbd wwbl wwdb wwdl wwdv wwdw wwlb wwld wwll wwlv wwlw wwod wwol wwow wwvb wwvl wwwl wwwv wwww