aaaaba abacab abaera abarca abbace abburu abeere aberra abrera abucea accara accrue acerae acerba acerra acraea acucar acuera aeacea aracar aracu araua arauca araura araure arbace arbaer arbeca arbra arceau areare arraba arrace arrear arreau arreca arrere aruaru aubrac aubure aucuba 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 barrea barrer baruar baubee baucau bauera baurua bbbbbb bearer beauce becare becure beebea beebee beraba berare berbar berbee berber bercea berere berrac berrer berube beurre brabec bracae bracca bracer brauer braura breare breau brecca breere breuer brubru brucea bruree bubber bububu bucaea bucare buccra buraca burbur burcer bureau burree burrer c-cube cabar cabara cabare cabarr cabber cabeca cabeer cabera cabree cabucu caerau carabe caraca caracu carara carcar carcea carcer careca career carrea carrer carru carura caruru ceauce cebara ceecee cerace ceruce cerura crabbe craber cracca crarae creaca crecca crerar crucea cubber cubeba cubera cubube cubura cucube cucurb curaca curara curare curbar curber currer curuba curuca eberau eburru ecbacc eebree erbare erbree errare errea erucae eucera eureca raabau rababa rabeca racare re-bar rearea rearer rebbec rebear rebeca rebeuc recrue recuer recurb recure rerace reuere rubace rubarb rubbee rubber rubbra rucar uacaba ucuuba urecar urraca uruara uuearu