You are given a code:

def main_solution(x):
    return func_9('ama')

Can you predict the output of `main_solution("iuzszbaqoj")` 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": "iuzszbaqoj"}, "ref_output": "amaama", "ref_code": "def main_solution(x):\n    return func_9('ama')", "funcname": "main_solution"}
rule