You are given a code:

def main_solution(x):
    return func_20(func_23('sewkbz', 3), func_15('gcjpx'))

Can you predict the output of `main_solution("guxhonj")` 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": "guxhonj"}, "ref_output": "s\u00abegw\u00bbk\u00abbcz\u00bb1\u00abj\u00bb\u00abp\u00bb\u00abx\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_23('sewkbz', 3), func_15('gcjpx'))", "funcname": "main_solution"}
rule