You are given a code:

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

Can you predict the output of `main_solution("dmzdmnc")` 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": "dmzdmnc"}, "ref_output": "\u00abpdd\u00bba\u00abmmq\u00bbz\u00abpzd\u00bbh\u00abmdn\u00bbc\u00abm\u00bb\u00abn\u00bb\u00abc\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_15(x), func_20('paqph', x))", "funcname": "main_solution"}
rule