You are given a code:

def main_solution(x):
    return func_20(func_1('ngkgz', 4), func_15('auezok'))

Can you predict the output of `main_solution("sjwq")` 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": "sjwq"}, "ref_output": "n\u00abgak\u00bbg\u00abzun\u00bbg\u00abkeg\u00bbz\u00abnzg\u00bbk\u00abgoz\u00bbn\u00abgkk\u00bbgz", "ref_code": "def main_solution(x):\n    return func_20(func_1('ngkgz', 4), func_15('auezok'))", "funcname": "main_solution"}
rule