You are given a code:

def main_solution(x):
    return (func_5('pmu', 'svu') + ('jdwjm' + x))

Can you predict the output of `main_solution("wswvdpknu")` 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": "wswvdpknu"}, "ref_output": "svupmujdwjmwswvdpknu", "ref_code": "def main_solution(x):\n    return (func_5('pmu', 'svu') + ('jdwjm' + x))", "funcname": "main_solution"}
rule