aacrao acaro- accara ackack acrack acraga acrook ag-gag agarak agavva aggora akakor akarca akaroa akraka aracar aragoa ararao arcaro argaka aroaco arrack arraga avarca avarga avroko avrora caccao cagaca cakcak cakova caraca carack caraco caraga carara carcar caroga carora carrao carrog carvac cavaco cavarc cocco- cococo cocora coocoo cookoo cracca crack- cracka crocco cvrcka gagaga gakovo garca garcov gargar garokk garvoc gavara gavork gocova gocovo gogaga gogoro gokova googoo gooroo goraca gorava gorgar gorgor goroka govora gracac gracca graovo gravo- grocka k-rock kagara kagoro kakara kakava kakkak kakkar karaca karaga karaka karako karara karava karcag karkaa karkar karkor karoga karoor karora karoro karrar karroo karvag koakoa kogoro kokako kokar kokora kokoro kookoo koorka koraga koraro korkor korora kororo korova korr-a korvac kovrov kragga krakoa krakov krcava krkovo ockov ogakor ogarka okorag ookroo oooooo oracov oravka orrock ovcara racaka rack-o racova rakaca rakova rakovo raraka rarog ravago ravgga ravoor rockca rococo rogaca rogova rokkor roogoo v-rock vaagaa vagar vakaga vakra vaovao vargar varrak varrar varroa varvar voggr vorago vracar vracov vrcak vvvvvv