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bbbb bbbs bbdd bbhs bd-r bddh bdhs bdsd bhhs bhrt bhur bhut bhuu brds brdt brhs brrr brrs brsb brsr brst brud bruh brus brut bsbd bshs bsrd bssd bsts btdt bths btrt btss bttb btus bubb bubs bubu budb budd buds budu buhr buhs bur- burb burd burh burr burs burt buru bush buss bust busu but- buts butt buus dbhs dbrs dbss dbtt dbus dddd ddss ddts ddub dhur drhs drrs drub drus drut druu dsdr dshs dsrr dsst dsts dthd dtss dub- dubb dubh dubs dubu dudd duds dudu duhr duhs duhu durt duru dush dust duts duur duut hbbs hbds hbhs hbrs hbss hbtu hdhs hdss hdtt hhds hhhh hhhs hhus hrhs hrtb hrud hshs hsts hsur hths httr hubb hubs hudd huds hudu huhs huhu hurd hurr hurs hurt huru hush huss hust huth huts hutt hutu huub huus rbbb rbbr rbbs rbds rbhs rbsd rbss rbst rdhs rhhs rhus rrhs rrrr rsdd rsds rshd rshs rsts rstu rtdt rths rtss rtts rubb rubs rubu rudd ruds ruhh ruhr ruhs rurd rurs ruru rush russ rust rusu ruth ruts rutt rutu ruud sbbs sbds sbhs sbsd sbst sbus sdds sdhb sdhd sdhs sdrs sdss sdsu shbs shbt shhh shhs shrs shts shub shud shur shus shut shuu srhs srsd srtr srub ssbr ssdd sshs ssrs sssb sssh ssss sstb sstd ssth ssts stbd stbs stds sths strd strs stru stss sttd sttr stub stud stur stus stut sub- subb subd subh subs sudd sudh suds suhb suhr sur- surd surr surs surt suru sus- susd suss sust susu sutu suus tbbs tbhs tbrb tbst tddb tdhs tdss thbs thdr thds thru thsd thsr thss thtb thtr thts thud thur thus trhs trsd trst trtr trub trud trus trut truu tsbd tsdb tshb tshs tssr tsst tsts ttbb ttss tttt tubb tubr tubs tubu tudu tuhs tuht tuhu turb turd turr turs turt turu tusd tush tuss tust tuts tutt tutu ubud udds udsd udts uh-d uhrs uhss uhuh urbs urds urdu urrh urss ursu urth urts urur urus urut usbr usbs usds usdt ushr ushs ushu ussb ussr usss usst ussu ustb usts usus uttu uuuu

bbuss bdubs bhrrd brrrr brths brud- bruds bruhs brush bruss brust btr-d btr-t btstu buddh budds buddu budur burbs burds burrs burru burst burts burtt burud burus burut bussu busts busur busut busuu butts butut d-bus dbtss ddddd dhubb dhuhr drubs drush drust dubbs dubus durst durtu duruh dushu dusts hhhhh hhtdd hthrt hubbs hubur hudud hudur huhuh huhus hurds hurst hurts hurtt hurtu husht huttu hutus huuru rsust rubus rudds rudus ruhrs ruhub rushd rushh russh rusts rustu ruths ruthu ruuth ruutu s-bus shddr shdtr shhhh shrub shubb shurt shuru shush shust shuts shutt shutu ssdrs sssrb ssssh sssss sthrt strrs strub strut stubs studd studh studs stuhr sturb sturt stush stuss stutd stuth subbu subss subst subud sudds sudur suhur surds surdu surtr surud suruh surur surus susus sutth suttu suudu t-hub tbtbt tbutt thrub thrus thsts thubs thuds thurd thurs thurt thuru trhdr trubs trubu trush truss trust truth truus tsuru tsuur ttttt ttusb tubbs tudur turbt turds turss turst tursu turtu turut tutus tuuru u-dub uh-uh uhhuh uhuhs uhuru urshu ursus urubu urutu usdhs ushus ustur usutu utrdb uttur uturu uuuuu

bbbbbb brubru brusht brutus bs-tbs bububu budrus burbur burdur bursts bursut burutu busbud bushsr bussh- buthus bututs dbttht drruth drusus dstuds dts-hd dubdub durrus durusu htruth hubbub hubdub hubrus hububb huh-uh hursts hurth hushut huthur huthut hutsut rubutu rudrur rurutu russud russus shrubs shshsh shursh shusht shutur strust struth struts strutt stubbs studds sturts suburb suhut surtur susurr tdrs-b thrush thrust thtshr thurst trshts trusts truths turdus turssu turtur tururu tussur tuttut ubussu udburu uh-huh uhhuhs usbhub

bbbbbbb brussh- burruss bustuus dushdur hub-bub hubbubs hur-bur rushurs shushud sssssss stubhub subbudu suburbs sutturu thrusts thtstht thursts thuthur trstbrd tut-tut tuttuts

bbbbbbbb bhurshut btdtbtts budburst buruburu butthurt dththrts hurr-bur hurtruth hushhush rushrush rutshuru subshrub