You are given a code:

def main_solution(x):
    return func_5('ixgqnp', 'rodz')

Can you predict the output of `main_solution("guxunblx")` 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": "guxunblx"}, "ref_output": "rodzixgqnp", "ref_code": "def main_solution(x):\n    return func_5('ixgqnp', 'rodz')", "funcname": "main_solution"}
rule