aaaaba aakaru abacab abarca abarka abburu abraka abruka accara ackack ackbar acrack acucar akarca akbaba akbura akkaba akraba akraka akrura akuaba akuaku akubra akurra aracar aracu araua arauca araura arbra arraba arrack aruaru arukku aubrac aucuba auraka baabaa baabar baarbu babacu babarc babbar babrru babura bacaba bacau baccar bakara bakkar bakura baraca barack baraka barara barbar barbra barcar barcau barkur barrak baruar baucau baurua bbbbbb bracak bracca braura brubru buback bububu buccra buckau bukaua bukkur bukuru buraca buraku burbur burcak burkau buruku caback cabar cabara cabarr cabucu cakcak caraca carack caracu carara carbak carcar carru caruck carura caruru cracca crack- cracka cubura cucurb curaca curara curbar curuba curuca ka-bar kaback kabaka kabara kabaru kabbur kabuku kaburu kakara kakkak kakkar kakkur kakuru karaba karaca karaka karara karkaa karkar karkur karrab karrar karrur karuba karura kaukau kaurab krakau krauka kubaba kucura kuraka kurara kurbar kurkar kurkcu kuruba kururu raabau rababa racaka rakaca raraka rubarb rubbra rucar uacaba ucuuba ukbara urraca uruara