You are given a code:

def main_solution(x):
    return func_20(func_15(x), ('kcyq' + 'wevsjp'))

Can you predict the output of `main_solution("jqopqazon")` without writing any code? Please reason and put your final answer in the following json format: {"output": <your output>}, where <your output> should be the final string.
user
{"ref_input": {"x": "jqopqazon"}, "ref_output": "\u00abkjc\u00bby\u00abqqw\u00bbe\u00abvos\u00bbj\u00abpp\u00bb\u00abq\u00bb\u00aba\u00bb\u00abz\u00bb\u00abo\u00bb\u00abn\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_15(x), ('kcyq' + 'wevsjp'))", "funcname": "main_solution"}
rule