bbbbbb bhookh bhutto bo-hoo bobrok bogoro bokoro booboo boohoo borbor borkou borogo boroko bororo borugh boruth bothr- botoko botoro boubou bought bougou boukou bourgh bourou bourth boutob brohug brokkr broogh brotto brough brubru brught brutto btooth bububu bugbug bugout buk-gu bukkur bukoto bukuru burbot burbur burgoo burgor burhou burkut burotu buruku burutu butbro buttto buutuo g-book ghurko ghutku go-out gobbur gogbot gogoro gohook gohort googoo gooroo gorgor gothot gotour gotout gourou grooth grotto grough grouth grugru gubgub gurbru gurugu guthro guthuk gutrot guttur h-hour hhgttg hogoro hohhot hohoho hokuto hoohoo hookor hooroo horgr hororo horror hortor hotbot hotoro hottot hottub houtou htruth hubbub hububb huh-uh huhhot hukkok huoguo hurroo hurth huthur huthut khorgo khoroo khoruk khuhro khutor kkoktu kobogo koboko kogoro 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 kurogo kuroko kurort kurukh kururu o-hook obourg obturb ohohoh ohtoto oohooh ookroo oooooo orrho- orrour ortho- ortug ottoor outour outtro rhobtb rhogog robo-g roboto rokkor rokuko rokuro roogoo rotgut rothko rotork rotour rotout rotrou rought routot rubbot rubout rubro- rubutu ruhroh rukutu rurutu rutour thgttg thoght thogur thokur thorgh thoro- though thourt thouth throut thrugh thught thurbo thurgh tkhkot tkhkut tkoutt toboot tobruk togout togrog tohoro tokuko tokuro toohot tookto tootoo torgot torgut tororo toroth tortor tortou totkuh totoro totrot tougbo tought touhou tourou toutou toutuo troggu troght trokut trotro trough tuborg tugrug tuktuk tuotuo turbo- turbot turgor turgot turgut turko- turtuk turtur tururu tutour tuttut u-boot uh-huh urhobo urughu utkoor utouth utroor utukku utukur