You are given a code:

def main_solution(x):
    return func_22(func_5('jeg', 'aepa'))

Can you predict the output of `main_solution("atubcozh")` 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": "atubcozh"}, "ref_output": "aepaje", "ref_code": "def main_solution(x):\n    return func_22(func_5('jeg', 'aepa'))", "funcname": "main_solution"}
rule