bloor blorb blort bloto blott blout blurb blurr blurt bluto bo-bo bobr bogor bogot bogu bogur bogut boll- bollo bollu bolto boort booru borbo borgo borgu boro- boroo borot borou borro borul borut botou botro bottu boul- boulo boult bourg bouto brlog brobo broll brolo brool broto brout brrrr brugg brull btr-t bugol bugoo bulb- bull- bulou bulto bulul bulut buolt burgo burgu burol buroo burro burru burtt burut buto- butor butot butou butuo butut g-log ggulu globo glogg gloor glott glour glout glubb glut- gluto glutt go-go go-lo go-oo go-to gobbo gobot gogol gogro gogul golbo gollu golob golog golol golub golug goobo goout gorgl gorgo gorlo gotoo gotor gotto gotul gotur goult gourl grgur grogg groll groot grott groul grout grrrl grrrr grubb gruut gtool gtrot gubbo gubru gugul gulo- gulou gurlt guroo gurro gurur lobbo lobo- lobor logo- logol lollo lolol loobu lorut lotor lotru lotto louro lubur lugol lulul luogu lurgg lutol lutto o-r-b oblog obolo oboro obout ogogo ogugu ollur olotu olour ooooo orbot orgul orobo orolu orout orrgo ortoo oruro orutu otolo ototo otour ottur otulu oubut oullo ouoro ourol outgo outro outto ro-ro robbo robo- robor robot robrt robur rollo rorbu roto- rotol rotor rotot rotto roubt roull routt rubor rullo rutog rutul ruutu tbolt tbtbt tbutt tllbr to-go tobog tobol tobor tobot tobou toggl togou tolbo tollo toloo tolor tolu- tolug toolt torgo torob torog torro torto tortu torul toto- totoo tougu toull touro troll trott troul trout trubu trugg trugo trull truro ttttt tubo- tubog tubou tubul tugou tulor tulou tuotu turbo turbt turgo turot turro turtu turul turut tutor tutto tuuru ubobo ubolt ugro- ugrug ullur ululu uluru urgut uroob urour urtlu urubu urutu utro- utror uttur uturu ututo uuuuu