You are given a code:

def main_solution(x):
    return ('ndm' + 'aewbsy')

Can you predict the output of `main_solution("aeojlnf")` 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": "aeojlnf"}, "ref_output": "ndmaewbsy", "ref_code": "def main_solution(x):\n    return ('ndm' + 'aewbsy')", "funcname": "main_solution"}
rule