b-u bbb bbd bbk bbr bbu bby bdb bdd bdk bdr bdu bdy bkb bkk bkr brb brd brk brr bru bry bub bud buk bur buu buy by- byd byk byr byu dbb dbd dbk dbr dbu dby ddb ddd ddk ddr ddu ddy dkb dkk dkr dku drb drd drk drr dru dry dub dud duk dur duy dy- dyb dyd dyk dyr dyu dyy kbb kbd kbk kbr kbu kdb kdk kdr kdu kdy kkb kkk kkr kku kky krd krk krr kru kry kub kud kuk kur kuu kuy kyd kyr kyu rbb rbd rbk rbr rbu rdb rdd rdr rdu rdy rkb rkk rku rky rrb rrd rrk rrr rru rub rud ruk rur ruu ruy ry- ryd ryk ryr ryu ryy ubb ubk ubr ubu uby udb udd udk udr udu ukb ukk ukr uku ur- urb urd urk urr uru ury uur uuu uyu ybr yby ydy ykk yru yud yuk yur yuu yuy yyb yyu yyy

bbbb bbdd bd-r bdry bkry brdy brkb brrr brud bry- bryd bryk bubb bubu budb budd budu budy bukk buku buky bur- burb burd burk burr buru bury buyu byrd byrk byyd dddd ddry ddub drub druk druu dry- dub- dubb dubu duby dudd dudu duku durk duru dury duur duyr dybu dydd dykr dyku dyr- dyrb dyrk dyru dyur dyyr kbbb kbbd kbbk kbbr kbbu kbdb kbdr kbdy kbkb kbkk kbkr kbky kbrb kbrd kbrk kbru kbry kbub kbud kbuk kbur kbuu kbuy kbyb kbyr kbyu kdbb kdbr kddb kddd kddk kddr kdkb kdkd kdkk kdkr kdrb kdry kdub kdur kdyk kkbb kkbd kkbr kkdd kkdy kkkk kkrb kkrk kkrr kkuu kkyy krbb krbd krbk krbr krdd krdr krdu krdy krkd krkk krkr krku krky krrb krrk krrr krry kruk krur kryd kryk kryy kubb kubd kubr kubu kuby kudd kudu kukk kuku kuky kurb kurd kurk kurr kuru kury kuub kuuk kuur kuuu kuyu kuyy kybb kybr kyby kydd kydy kykd kykk kykr kyky kyrk kyuk kyur kyuu kyyk kyyy rbbb rbbr rrrr rubb rubu ruby rudd rudy rukk ruku rurd ruru ruud ruyd rydy ryuk ubud uduk ukky ukur urdu urdy urry uruk urur uuuu ybry yubu yudu yuku yuky yurd yury yuyu yyyy

b-r-k brrrr brud- bruyd bruyk bryd- bubby bubry budby buddu buddy budry budur bukk- burru burry burud buruk buyuk by-by bykdb ddddd ddruk drury dryry du-ku dubby duddy duduk dukku durdy durry dyrdy k-b-d kryry kudry kudur kukur kurbu kurku kurud kuruk kuryk rubby rudby ruddy rudkk rudky rudry rudyr rybky u-dub urduk urubu uryu uryuu uuuuu ydbdr yukky yuruk

bbbbbb brubru bububu budruk bukkur bukuru burbur burdur buruku buyruk dryrub dubdub durbuy dybbuk kuduru kukurd kururu rudrur ryukyu udburu udukku yurkud

bbbbbbb dry-rub duk-duk kudurru kyrykyy

bbbbbbbb buruburu kukukuku kukuruku kuruburu kurukuru

ddddddddd rubby-dub

buddybuddy kukkurukuu

buddy-buddy rubby-dubby

bbbbbbbbbbbbbbb