You are given a code:

def main_solution(x):
    return func_20(func_15(x), func_9('dajhnc'))

Can you predict the output of `main_solution("dshgz")` 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": "dshgz"}, "ref_output": "\u00abdda\u00bbj\u00abhsn\u00bbc\u00abchn\u00bbh\u00abjga\u00bbd\u00abz\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_15(x), func_9('dajhnc'))", "funcname": "main_solution"}
rule