You are given a code:

def main_solution(x):
    return (func_1(x, 2) + func_15('xxevlq'))

Can you predict the output of `main_solution("lzzwwq")` 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": "lzzwwq"}, "ref_output": "lzzwwqlzzwwq\u00abx\u00bb\u00abx\u00bb\u00abe\u00bb\u00abv\u00bb\u00abl\u00bb\u00abq\u00bb", "ref_code": "def main_solution(x):\n    return (func_1(x, 2) + func_15('xxevlq'))", "funcname": "main_solution"}
rule