You are given a code:

def main_solution(x):
    return func_20(func_20(x, 'ageijz'), func_15(x))

Can you predict the output of `main_solution("zjlocl")` 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": "zjlocl"}, "ref_output": "z\u00abazj\u00bbg\u00ablje\u00bbo\u00abilc\u00bbj\u00abloz\u00bb\u00abc\u00bb\u00abl\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_20(x, 'ageijz'), func_15(x))", "funcname": "main_solution"}
rule