You are given a code:

def main_solution(x):
    return func_20(('xazq' + 'hkht'), func_15(x))

Can you predict the output of `main_solution("yne")` 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": "yne"}, "ref_output": "x\u00abayz\u00bbq\u00abhnk\u00bbh\u00abte\u00bb", "ref_code": "def main_solution(x):\n    return func_20(('xazq' + 'hkht'), func_15(x))", "funcname": "main_solution"}
rule