You are given a code:

def main_solution(x):
    return ('ahbzhw' + 'hab')

Can you predict the output of `main_solution("fwmdae")` 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": "fwmdae"}, "ref_output": "ahbzhwhab", "ref_code": "def main_solution(x):\n    return ('ahbzhw' + 'hab')", "funcname": "main_solution"}
rule