You are given a code:

def main_solution(x):
    return func_5('ukicgj', 'aos')

Can you predict the output of `main_solution("wngcds")` 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": "wngcds"}, "ref_output": "aosukicgj", "ref_code": "def main_solution(x):\n    return func_5('ukicgj', 'aos')", "funcname": "main_solution"}
rule