You are given a code:

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

Can you predict the output of `main_solution("uhgwtpn")` 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": "uhgwtpn"}, "ref_output": "c\u00abzuu\u00bbo\u00abihr\u00bbc\u00abzgu\u00bbo\u00abiwr\u00bbc\u00abztu\u00bbo\u00abipr\u00bb\u00abn\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_1('czuoir', 3), func_15(x))", "funcname": "main_solution"}
rule