You are given a code:

def main_solution(x):
    return func_20(func_9('swecwy'), func_15('lhwqu'))

Can you predict the output of `main_solution("zymhphpim")` 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": "zymhphpim"}, "ref_output": "s\u00abwle\u00bbc\u00abwhy\u00bby\u00abwwc\u00bbe\u00abwqs\u00bb\u00abu\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_9('swecwy'), func_15('lhwqu'))", "funcname": "main_solution"}
rule