okoro okrut okubo okuku okuru ooooh ooooo orbot orkut orobo orout orth- ortho ortok ortoo oruku oruro orutu othou othur otoku ototo otour otrok ottur oubut ouoro outro outto ro-ro robbo robo- robor robot robrt robur rohob rohru rokkk rokot rokto rookh rorbu rotho rotko roto- rotor rotot rotto roubt rouko routh routt rt-rk rubor ruhub ruthu ruuth ruutu t-hub tbtbt tbutt thoro thorr thort thoru thoth thour thout throb throo throt throu thrub thurt thuru to-ho tobor tobot tobou tohku tohot tokko toko- tokor tokuo tokur tookh tooth torht torob torok torro torto tortu toto- totok totoo touho touro trbuk troth trott trout trubu truro truth ttttt tubo- tubou tukur tuotu turbo turbt turko turku turok turot turro turtu turut tutku tutor tutto tuuru ubobo uh-oh uh-uh uhhoh uhhuh uhuru ukobu urkut uroob urour urubu urutu utkhu utro- utror uttur uturu ututo uuork uuuuu

bbbbbb bhookh bhutto bo-hoo bobrok bokoro booboo boohoo borbor borkou boroko bororo boruth bothr- botoko botoro boubou boukou bourou bourth boutob brokkr brotto brubru brutto btooth bububu bukkur bukoto bukuru burbot burbur burhou burkut burotu buruku burutu butbro buttto buutuo h-hour hohhot hohoho hokuto hoohoo hookor hooroo hororo horror hortor hotbot hotoro hottot hottub houtou htruth hubbub hububb huh-uh huhhot hukkok hurroo hurth huthur huthut khoroo khoruk khuhro khutor kkoktu koboko kohoku kohout kohtru kokkoh kokoku kokoro kokott kokubo kookoo koothu kootoo koottu korbut korkor korkut kororo korubo koruru kothur kotoko kottur kotuku koubou koukou kouoro kourou kourtt koutou kuroko kurort kurukh kururu o-hook obturb ohohoh ohtoto oohooh ookroo oooooo orrho- orrour ortho- ottoor outour outtro rhobtb roboto rokkor rokuko rokuro rothko rotork rotour rotout rotrou routot rubbot rubout rubro- rubutu ruhroh rukutu rurutu rutour thokur thoro- thourt thouth throut thurbo tkhkot tkhkut tkoutt toboot tobruk tohoro tokuko tokuro toohot tookto tootoo tororo toroth tortor tortou totkuh totoro totrot touhou tourou toutou toutuo trokut trotro tuktuk tuotuo turbo- turbot turko- turtuk turtur tururu tutour tuttut u-boot uh-huh urhobo utkoor utouth utroor utukku utukur

bbbbbbb bohorok bohourt bok-bok boo-boo boo-hoo boobook bootout borotou bothro- boukout bourout bourrou boutoko brokour bukhoor bukhoro buttout hoo-hoo horrour hortour hot-tub hothur hotoku hub-bub hur-bur hutuktu khubkuh kobroor kokorou kor-kor korkoro kothuru kottoor kotturu kuththu kuttoor oktrout oroboro ortho-k otokutu ottrott outboob outbutt outouth outroot rootout rootrot rub-out rubbour rubokht ruh-roh ruhrort thorrur thruout thurrok thuthur tohoku tohorot tokobot too-hoo too-too tookout torbook torhout tortour tototoo touboro toukoro toukoto tro-tro troorkh trotout trubrot tuk-tuk turbott tut-hoo tut-tut ububboo

bbbbbbbb bo-bo-bo boothook borututu broubrou buruburu burukutu butthook butthurt hokohoko horohoro horokoto hubbuboo hurr-bur hurtruth hutukhtu kobukuro kohukohu kokborok kukukuku kukuruku kuruburu kurukuru ohboohoo ourthort out-book roboturb roboturk rokkurro thokottu thottbot tohubohu tokotoko toohotto toottoot torbrook torotoro tourbook tourtour truthout tukutuku turkbuku turturro ubbubboo uh-uh-uh

borborbor hothothot hottotrot hurr-burr koukourou thoothoor thuortour tohu-bohu tuko-tuko tuku-tuku tuotuorou tuttototo

brooktrout hottotrout kohutuhutu kotukutuku kouroukoro kouroukoto kukkurukuu touroukoro tutortrout

hot-to-trot

borotou-koro ooohooohoooh toohottohoot

bbbbbbbbbbbbbbb

hourhourhourtour

hhhhhhhhhhhhhhhhhhhhh

hohohohohohohohohohohohohohohohohohohohoho