b-u bbb bbc bbd bbf bbk bbu bby bcb bcc bcd bcf bck bcu bcy bdb bdc bdd bdf bdk bdu bdy bfb bfc bfd bff bfu bfy bkb bkc bkf bkk bub buc bud buf buk buu buy by- byc byd byf byk byu c-- cbb cbc cbd cbf cbk cbu cby ccb ccc ccd ccf cck ccu cdb cdc cdd cdf cdk cdu cdy cfb cfc cfd cff cfk cfu ckb ckc ckd cky cub cuc cud cuf cuk cuu cuy cyb cyc cyd cyf cyk dbb dbc dbd dbf dbk dbu dby dcb dcc dcd dcf dck dcu ddb ddc ddd ddf ddk ddu ddy dfb dfc dfd dff dfk dfu dkb dkc dkk dku dub duc dud duf duk duy dy- dyb dyc dyd dyk dyu dyy fbb fbc fbd fbf fbk fbu fcb fcc fcd fcf fck fcu fcy fdb fdc fdd fdf fdk fdu ffc ffd fff ffk ffu ffy fkb fkc fkf fkk fub fud fuf fuk fuu fy- fyb fyc fyk kbb kbc kbd kbf kbk kbu kcb kcc kcd kck kcu kdb kdc kdf kdk kdu kdy kfc kfd kff kfu kkb kkc kkk kku kky kub kuc kud kuk kuu kuy kyc kyd kyu ubb ubc ubf ubk ubu uby ucb ucc ucd ucf uck ucu udb udc udd udf udk udu ufc ufd uff ufu ukb ukc ukf ukk uku uuc uuu uyc uyu ybc ybf yby ycc ycd ycf ycu ycy ydy yfc yfd yff yfu ykk yud yuk yuu yuy yyb yyc yyf yyu yyy

bbbb bbdd bbfc bcbc bccc bcfc bcuc bdbc bddc bduf bkcy bubb bubu bucc buck bucu budb budd budu budy bufc buff bukk buku buky buyu byck byyd c-cd cbbc cbcc cbcu cbdb cbdc cbfb cbfc ccbc cccb cccc cccf cccu ccdc ccdf ccfc ccfd ccff ccuc cdbf cddb cfbc cfcb cfcf cfcy cffb cfyk ckbc ckck ckcy ckdu cub- cubb cuby cucc cuck cufc cuff cuk- cuy- cybb cybc cyc- cycb cycc cyy- cyyc dbcc dbfc dc-y dcbc dccb dccc dccu dcdb dcfc dddd ddub dfcc dfcu dkdc dub- dubb dubc dubu duby duck dudd dudu dufc duff dufu dufy duku dybu dycd dyck dycu dydd dyf- dyku f--k fccf fcuk ffcc ffff fubb fubu fuc- fuck fudd fufc fuff fufu fukk fuku fuyu kbbb kbbc kbbd kbbf kbbk kbbu kbcb kbck kbcu kbcy kbdb kbdf kbdy kbfb kbfc kbff kbfk kbkb kbkf kbkk kbky kbub kbuc kbud kbuf kbuk kbuu kbuy kbyb kbyu kcbc kcbd kcbf kcbk kcbu kccb kccc kccd kcck kccu kccy kcdc kcdd kcdu kcdy kcfb kcfc kcfd kcfy kckc kckf kckk kcky kcub kcuf kcuk kcyk kcyy kdbb kdcc kdcd kddb kddc kddd kddf kddk kdfc kdkb kdkd kdkk kdub kduc kdyk kfbc kfbk kfcd kfcf kfcy kffb kfff kffk kfkb kkbb kkbd kkcb kkcd kkck kkcy kkdc kkdd kkdy kkkk kkuu kkyc kkyy kubb kubc kubd kubu kuby kucb kucc kucd kudd kudu kufc kuff kukk kuku kuky kuub kuuk kuuu kuyu kuyy kybb kybc kyby kycc kyck kydd kydy kyfb kykc kykd kykk kyky kyuk kyuu kyyk kyyy ubud ucbc ucdc ucdd ucfb ucky udbc uduk ufcu ufuk ukcc ukky uuuu yccc yubu yuck yudu yuff yufu yuku yuky yuyu yyff yyyy

bckdk bubby bucku bucky bucyk budby buddu buddy buffy bukk- buyuk by-by bykdb cc-by ccccc cubby cubub cucuk cucuy cuddy cuffy dc-uk ddddd du-ku dubby dubuc ducky duddy duduc duduk duffy dukku fu-fu fubby fuddu fuddy fuffy k-b-d kucuk kucyk u-dub uuuuu yucky yukky

bbbbbb bububu dubdub dybbuk udukku

bbbbbbb cubukcu dudukcu duk-duk kfdf-cd kkyk-cd

bbbbbbbb buckbuck fuddydud kukukuku

ddddddddd

buddybuddy fuddyduddy

buddy-buddy fucky-fucky fuddy-duddy

bbbbbbbbbbbbbbb ccccccccccccccc

duckduckduckduckduck