-aaa- aaace aaaee aaaoc aaarc aabaa aabba aabra aacbc abaab ababa ababe abaca abaco abaer abara abare abbac abbar abccc abear abeba abebe abece abeer abera abere aberr aboab abobo abora aborc abore abrac abrar acaca acacb acar- acara acare accra aceae acebo acera acerb acero acore acrab acrea acree acro- acrob aeaea aebbe aereo aero- aeroe ar-ab ara-c arab- araba arabe arabo araca arace araco araea arara arare arbab arbar arbee arber arbor arbre arcae arcee arcoa arcor areae arear areca areo- arere arero aroab aroar aroba arobe aroer aroor arora arore arrea arroe baabe babar babec babee baber baboo babra bacab bacao bacar bacca bacco bacea baoro baraa barab barac barao barar barba barbe barca barce barco barea bareo barer baro- baroa baroo baror barra barre barro bbbee bbear be-er be-ro beaco beara beare bebar beber bebra becca becco beeac beebe berar berba berbe berca berea berec berob beroe beror berra berre bo-bo boaco boaro bobac bobar bobea boboc bobr bobre bocac bocao bocar bocca bocce bocoa bocor boece boero booba booce booco booer boora boore borac borba borbo borca borce borea borec boree borer boro- boroa boroo borra borre borro braca bracc brace braco breba brece breer breo- breoc brera brere brobo broca broce broer brora brrar brrrr c-a-c c-cor ca-ca caaba caare caber cabob caboc cabra cabre cacao caco- cacoa caec- caeca caere caoba caraa carab carac carb- carbo carea carer caroa carob caroe carra carre carro ccccc ceace ceara ceare cearr cebec ceber ceco- ceeac ceere ceoce ceoor cerae cerc- cerca cerce cerco cerea cerec cerer cero- ceroc cerre cerro co-bo co-co coarb coarc cobar cobbe cobra cobre cocao cocc- cocce cocco cocea coceo cocoa cooba cooee cooer coore corba corbe corbo corca corce core- corea coree corer coro- corra corre craba crabb crace craco craer crare crear crebe crece creer creo- croce croco crooe crore earar ebara ebber ecara ecare eecca eeeee eorre erace erbaa erbar erbbe erber ercea ereac erear erere eroor erora erore error o-r-b oarac oarer oaror obaba obara obora oboro obrab obreb ocara ocare ocaro occar occra ocoee ocora ocr-a ocr-b ocrea ocree oeco- oo-er oocre ooooo oraba orace oraea orara orare orbea orbec orcae orear oreca oreco oreo- orera orere orero orobe orobo oroco oroer orrca r-co- ra-ra raaba raabe raaor rabab rabac rabba rabbe rabor race- racer rarae rareb raree rarer rccar reace rear- rebab rebar rebbe rebec reber rebra recca recce recco recea reece reere rere- reree rerob ro-ro roabe robab robar robbe robbo robec rober robo- robor rocar rocca rocco rocoa rocor roera roero rooba rooer roore rorer rorra