-aaa- aaaee aabaa aabba aabra abaab ababa ababe abaer abara abare abava abave abbar abear abeba abebe abeer abera abere aberr aboab abobo abora abore above abovo abrar aeaea aebbe aereo aero- aeroe aerva ar-ab arab- araba arabe arabo araea arara arare arava arave arbab arbar arbee arber arbor arbre areae arear areo- arere arero areva aroab aroar aroba arobe aroer aroor arora arore arove arrea arroe arvar avara avare avaro avber avebe aveer aver- avera averb aveva aveve avoer avree baabe baava babar babee baber baboo babra baoro baraa barab barao barar barba barbe barea bareo barer baro- baroa baroo baror barra barre barro barva bavar bavra bbbee bbear be-er be-ro beara beare bebar beber bebra beebe beeve berar berav berba berbe berea berob beroe beror berra berre bevar bever bevor bo-bo boaro bobar bobea bobov bobr bobre boero booba booer boora boore borba borbo borea boree borer boro- boroa boroo borov borra borre borro borve borvo bovee brava brave bravo breba breer breo- brera brere breve brobo broer brora brova brrar brrrr earar eaver ebara ebber eeeee eevee eever eorre erava erbaa erbar erbbe erber erear erere ereve eroor erora erore error evaro evere evero everr eveve evoor evora o-r-b oarer oaror obaba obara obava obora oboro obrab obreb obrov obrva oo-er ooooo oovoo oraba oraea orara orare orava orbea orear oreo- orera orere orero orobe orobo oroer orvar ovar- ovaro over- overa overo ra-ra raaba raabe raaor rabab rabba rabbe rabor rarae rareb raree rarer ravar raveo raver rear- reave rebab rebar rebbe reber rebra reere reeve rere- reree rerob revar rever ro-ro roabe roave robab robar robbe robbo rober robo- robor roera roero rooba rooer roore roove rorer rorra rover v-bob v-bor vaara vabre varab varbo varea varor varra varro varva varve vavar vaver vavra veare veber vebre veera veere veeve verae verba verbo verea vereb verra verre verve veveo vever voere voeva voore vorab vorbe vorra vorre vrbov