bbbee be-er be-ro beber beebe behem beher behue bembe bembo bemer beour berbe bereh berhe berme bermo berob beroe berom beror berre berru berum beuer beure bheer bhoom bhore bhour bo-bo bo-ho bobr bobre boehm boeme boero boeur bohme bohor bombe bombo bomer bomme bomoh booer boomb boore booru borbo boree borer bormo boro- borom boroo borou borre borro borum bouee bouer boure brebu breem breer brehm breme bremm bremo breo- brere breu- brmmm brobo broer brohm brom- brome bromo broom broue brrrr bruer brume brumm bubbe buber bumbo bumbu bumme buoho bureh buroo burro burru e-hrm ebber eboue ebure eeeee ehome embee ember embro embue emeer emere emmer emore emure eomer eorre erbbe erber erem- eremo erere erome eroom eroor erore error eubro eum-u euro- eurre h-e-b hbomb he-he he-ro hebbe hebe- heber heeme heere hemer hemme hemo- heore herem heroe herre herro herur heuer heure hhhhh hhour hmere hmmer hmore ho-ho ho-oh hoboe hobor hobro hobub hohoe hohum home- homee homeh homeo homer homme homo- hooer hoome hoore horeb horhe horme horom horre horro horru houre hrere hubbe huber hubur huere huhuh humbe humbo humme humor humur hurbe hureh hurm hurme hurre hurum huuru mbebe mbere mboro mbube mburu mebbe meebo meemu meere meher membe memer memor merer merho mero- meroe meroh merom meroo meror merre merur meuer meure meuro mheer mhere mhorr mmhmm mmmmm mobee mobme mobor mobro moeer moeme moere moero moher mohoe mohor mohre mohur mombo mombu momme momoe mooer moore mooro morbo moree moreh morem morer mormo moror morou morre morro morue morum moure mreru mrmom mrorr muhem mumbe mumbo mumme mummu mureu murom muror murre murrh murro murru murum o-hum o-r-b obhor oboro oboue obreb obrom oehme oerme oerum oh-oh ohmer ohmmm ohome ohour ohrob ohrum ombe- omber ombre omemo omero omore omoro oo-er ooher ooooh ooooo orbom oreo- orere orero orhem ormer ormur orobe orobo oroer orome oromo orrum orube oruro oueme oumer ouoro oure- rebbe reber reeme reemo reere reerh rehem reher rehoe rehue remee remer remor remou remue reome rere- reree rerob rerum reuer reume rheem rheme rheo- rheum rhoeo rhomb rhome rhumb rhume ro-ro robbe robbo rober robo- robor robur roero rohob rohru rombe romeo romer romme rooer roome roomu roore rooue rorbu rorem rorer rouer rouhe roume roumm roure rubee ruber rubor ruere ruhub rumbe rumbo rumeh rumer rummo rummu rumor ruomu uber- ubobo ubume uh-ee uh-oh uh-uh uhhoh uhhuh uhuru umbe- umber umbre umbro umeer umeme umhum umore umour uouee ureme ureo- uroob urour urubu uuuuu