You are given a code:

def main_solution(x):
    return func_20(func_5('adkcts', 'am'), func_3('xcka'))

Can you predict the output of `main_solution("vnqwnomo")` 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": "vnqwnomo"}, "ref_output": "aamcakdxkcts", "ref_code": "def main_solution(x):\n    return func_20(func_5('adkcts', 'am'), func_3('xcka'))", "funcname": "main_solution"}
rule