You are given a code:

def main_solution(x):
    return func_20(func_5('ium', 'mw'), func_15('xtb'))

Can you predict the output of `main_solution("asjmn")` 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": "asjmn"}, "ref_output": "m\u00abwxi\u00bbu\u00abmt\u00bb\u00abb\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_5('ium', 'mw'), func_15('xtb'))", "funcname": "main_solution"}
rule