You are given a code:

def main_solution(x):
    return func_22(func_5('oal', 'hlhu'))

Can you predict the output of `main_solution("lvwursdmh")` 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": "lvwursdmh"}, "ref_output": "hlhuoa", "ref_code": "def main_solution(x):\n    return func_22(func_5('oal', 'hlhu'))", "funcname": "main_solution"}
rule