bholu bhool bhour bloch bloor blorb blurb blurr bo-bo bo-ho boboc bobr bocho bocor bogor bogu bogur bohol bohor bolho boll- bollo bollu booch booco booru borbo borch borgh borgo borgu boro- boroo borou borro borul bouch bough boul- boulc boulo bourg brlog brloh brobo broch brogh brohl broll brolo brool brrrr bruch brugg brugh bruhl brull bucco bucho buchu bucur bugol bugoo bulb- bulch bull- bulou bulul buoch buoho burch burcu burgh burgo burgu burol buroo burro burru buruc c-cor ccccc ccrcl chlor chlou choco chogu chol- choll cholo choor chor- chorl choro chubb chugh chull chulo chur- churl churr churu chuul cloch clogg clogh cloob cloor clour clubb clurr co-bo co-co cobol cocc- cocco cochl cocol cocur cohob cohog cohol cohoo colch coll- collo colo- color colur cooch coolo coorg corbo corbu corlu coro- corol corrl couch couco cough coull courb courl couru croco croll crool croul crull cruor cubo- cubub culch cullu culur cuoco curch curll curlo curlu curro curug g-loc g-log ggulu ghoul ghour ghubb globo glogg glogh gloor glour glubb gluc- gluch go-go go-lo go-oo gobbo gocco gochh gochu gocol gocoo gogol gogro gogul gohl gohog gohor gohur golbo gollu golob golog golol golub golug goobo gooch goooh gorgl gorgo gorlo goruh gough gourl grgur grogg grohl groll groul grrrl grrrr grubb gruch gubbo gubru guclu gucul gugul gulch gulo- gulou guroo gurro gurur h-cho hbogo hcooh hhhhh hhour ho-ho ho-oh hobol hobor hobro hobub hocco hocug hohol holbr holgh hollo holo- holor holou holub holul hooch horch horol horro horru houch hough hourc hroch hu-go hubur hucch hucho hucul huggo huglo huhuh hulch hullo huolu hurll huuru lhcgr lluch lobbo lobo- lobor locho loco- locro logo- logol lohho lohur lollo lolol loobu looch lorch louch lough louro lubur luchu lucur lugol luluc lulul luogu lurch lurgg o-r-b obhor oblog obolo oboro occur ochl- ochro ocllo ocr-b ocul- oculo oghur ogogo ogugu oh-oh ohchr ohour ohrob ollur olour ooooh ooooo orgul orobo oroch oroco orolu orrgo oruch oruro oucho oullo ouoro ourol r-co- rcolo ro-ro robbo robo- robor robur rocco rocor rocou rogho rohob rohru rollc rollo rorbu rouch rough roull rubor rucul rughh ruhub rullo ubobo uchuu ugro- ugrug uh-oh uh-uh uhhoh uhhuh uhuru ulguc ullur ululu uluru uroob urour urubu urucu uuuuu