Function: noise(noise(numbers('rep') if numbers("xxy") > numbers('epe') else numbers("per")) if numbers('epe') if numbers("xxy") > numbers("per") else numbers('rep') > numbers('epe') else mod(noise(numbers('epe') if numbers("xxy") > numbers("per") else numbers('rep')), numbers("per") if numbers("xxy") > numbers('epe') else numbers('rep')))