You are given a code:

def main_solution(x):
    return func_3(func_20('hwec', 'arn'))

Can you predict the output of `main_solution("lnxlnmqlnq")` 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": "lnxlnmqlnq"}, "ref_output": "acehnrw", "ref_code": "def main_solution(x):\n    return func_3(func_20('hwec', 'arn'))", "funcname": "main_solution"}
rule