You are given a code:

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

Can you predict the output of `main_solution("akoz")` 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": "akoz"}, "ref_output": "d\u00abbax\u00bbh\u00abekj\u00bba\u00abkoo\u00bbz\u00abz\u00bb", "ref_code": "def main_solution(x):\n    return func_20(('dbxhej' + x), func_15(x))", "funcname": "main_solution"}
rule