You are given a code:

def main_solution(x):
    return func_20(func_15('heeohu'), func_1('qweht', 3))

Can you predict the output of `main_solution("szdhqcqay")` 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": "szdhqcqay"}, "ref_output": "\u00abqhw\u00bbe\u00abhet\u00bbq\u00abwee\u00bbh\u00abtoq\u00bbw\u00abehh\u00bbt\u00abu\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_15('heeohu'), func_1('qweht', 3))", "funcname": "main_solution"}
rule