You are given a code:

def main_solution(x):
    return func_20((x + 'qizisx'), func_15('wxol'))

Can you predict the output of `main_solution("jyhjmkl")` 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": "jyhjmkl"}, "ref_output": "j\u00abywh\u00bbj\u00abmxk\u00bbl\u00abqoi\u00bbz\u00abils\u00bbx", "ref_code": "def main_solution(x):\n    return func_20((x + 'qizisx'), func_15('wxol'))", "funcname": "main_solution"}
rule