aaaaba abacab abaera abarca abbace abburu abeere aberra abrera abucea accara accrue acerae acerba acerra acraea acucar acuera aeacea aerfer afeefa affear affeer affere affre afu-ra afurca araafa aracar aracu araua arauca araura araure arbace arbaer arbeca arbra arceau areare arfara arfarf arraba arrace arrear arreau arreca arrere aruaru aubrac aubure aucuba aufbau aufruf auufer baabaa baabar baarbu baauer bababe babacu babarc babare babbar baberu babrru babura bacaba bacare bacau baccar baccer baraca barace barara barbae barbar barbee barber barbra barbre barcar barcau barcea bareca barera barfee barrea barrer baruar baubee baucau bauera baufra baurua bbbbbb bearer beauce becare becure beebea beebee beefer befree beraba berare berbar berbee berber bercea berere berrac berrer berube beurre brabec bracae bracca bracer brauer braura breare breau brecca breefe breere breuer brubru brucea bruree bubber bububu bucaea bucare buccra buffer buraca burbur burcer bureau burfee burree burrer c-cube cabar cabara cabare cabarr cabber cabeca cabeer cabera cabree cabucu caerau cafcaf cafeau caffer caffre carabe caraca caracu carafa carafe carara carcar carcea carcer careca career carrea carrer carru carura caruru caufee ceauce cebara cecafa ceecee cerace ceruce cerura crabbe craber cracca crafar crarae creaca crecca crerar crucea cubber cubeba cubera cubube cubura cucube cucurb cuffee cuffer curaca curara curare curbar curber curfur currer curuba curuca eberau eburru ecbacc eebree efacec efface effare effere erbare erbree errare errea erucae eucera eureca fabara fabber fabeae faraar farara farber farcer farfar farrar faurea fearer februa ferace ferbar ferber ferfer ferrar ferrea ferrer ferrur frafra freare frefre frerea freure fucaff furber furfur furrer furrfu raabau rababa rabeca rabfac racare raffee re-bar rearea rearer rebbec rebear rebeca rebeuc rebuff recrue recuer recurb recure reefer reeffe reface refafu refeff refuce refurb rerace reuere rubace rubarb rubbee rubber rubbra rucar ruffec ruffer uacaba ucuuba urecar urraca uruara uruffe uuearu