You are given a code:

def main_solution(x):
    return func_11(func_5('oikyj', 'tkq'), 5)

Can you predict the output of `main_solution("kdy")` 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": "kdy"}, "ref_output": "ypvtnpdo", "ref_code": "def main_solution(x):\n    return func_11(func_5('oikyj', 'tkq'), 5)", "funcname": "main_solution"}
rule