You are given a code:

def main_solution(x):
    return func_20(func_5('mjulyc', 'bkbc'), func_15(x))

Can you predict the output of `main_solution("uee")` 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": "uee"}, "ref_output": "b\u00abkub\u00bbc\u00abmej\u00bbu\u00abley\u00bbc", "ref_code": "def main_solution(x):\n    return func_20(func_5('mjulyc', 'bkbc'), func_15(x))", "funcname": "main_solution"}
rule