You are given a code:

def main_solution(x):
    return func_20(func_15('qgdb'), func_1(x, 3))

Can you predict the output of `main_solution("uclcdbhjo")` 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": "uclcdbhjo"}, "ref_output": "\u00abuqc\u00bbl\u00abcgd\u00bbb\u00abhdj\u00bbo\u00abubc\u00bblcdbhjouclcdbhjo", "ref_code": "def main_solution(x):\n    return func_20(func_15('qgdb'), func_1(x, 3))", "funcname": "main_solution"}
rule