aaaaba ababda abacab abarca abburu abdaru accara acucar adarra addada adrara aduadu aduard aracar aracu aradac ararad araua arauca araura arbra arcada ardara arraba arruda aruaru aubrac aucuba baabaa baabar baabda baarbu babacu babarc babbar babrru babura baburd bacaba bacau baccar badara badaud badbad badbar badr-b badrud badura baraca barada barara barbad barbar barbra barcar barcau bardar barrad baruar baucau bauduc baurua bbbbbb bracca braura brubru buabad bububu buccra budacu budara bududa buraca burbur burdur burrda cabar cabara cabarr cabucu cadaba cadca caduac caduca caraca caracu carara carcar carru carura caruru caudad cracca cubard cubura cucurb curaca curara curbar curuba curuca dababa dabaca dabara dabdab dadaab dadada dadara daraar darara darbar dardar darrud dracar dubdub durau durbar durdar raabau rababa rabaud radara radaur radura rubarb rubbra rucar rudaba rudbar rudrur uacaba ucuuba udburu urraca uruara