aacrao acaro- accara ackack acrack acrook akakor akarca akaroa akraka araafa aracar ararao arcaro arfara arfarf aroaco arrack caccao cafcaf cakcak caraca carack caraco carafa carara carcar carora carrao cocco- cococo cocofa cocora cofaco coocoo cookoo cracca crack- cracka crafar crocco fakara fakfak faraar farako farara farfar farofa faroff farook farrar foofoo forca forfar frafra k-rock kaffka kafraa kakara kakkak kakkar karaca karaka karako karara karkaa karkar karkor karoor karora karoro karrar karroo koakoa koffka kokako kokar kokora kokoro kookoo koorka koraro korkor korora kororo korr-a krakoa okafor ookroo oooooo orrock racaka rack-o rakaca raraka rockca rockof rococo rokkor