-aaa- aaace aaaee aaarc aabaa aabba aabra aacbc aaeaf abaab ababa ababe abaca abaer abara abare abbac abbar abccc abear abeba abebe abece abeer abera abere aberr abfab abrac abrar acaca acacb acar- acara acare accra aceae acera acerb acrab acrea acree aeaea aebbe aface afara afare afcea afcec afear afefe afere affer afree ar-ab ara-c arab- araba arabe araca arace araea arara arare arbab arbar arbee arber arbre arcae arcee areae arear areca areef arere arfe arrea baabe babar babec babee baber babra bacab bacar bacca bacea baffa bafra baraa barab barac barar barba barbe barca barce barea barer barff barra barre bbbee bbear be-er beafe beara beare bebar beber bebra becca beeac beebe beffe berar berba berbe berca berea berec berra berre bface braca bracc brace braff breba brece breef breer brera brere brrar brrrr c-a-c c-raf ca-ca caaba caare caber cabra cabre caec- caeca caere cafer caffa caffe caraa carab carac carb- carea carer carfe carra carre cbeff ccccc ceace ceara ceare cearr cebec ceber ceeac ceere cerae cerc- cerca cerce cerea cerec cerer cerre craba crabb crace craer crare crear crebe crece creer eafre earar ebara ebber ecara ecare eecca eeeee efare efere effer effra erace erbaa erbar erbbe erber ercea ereac erear erere fabae faber fabra fabre facea facer facra farab farbe farce fareb farer farfa farre fcaca feare febre feere ferae ferce ferr- ferra ferre fface fraba fraca frear freea freer frera frere ra-ra raaba raabe raaff rabab rabac rabba rabbe race- racer raeff rafar rafer raffa raffe rarae raraf rareb raree rarer rccar reace reafe rear- rebab rebar rebbe rebec reber rebra recca recce recea reece reefa reefe reere refar refer reffe rere- reree