You are given a code:

def main_solution(x):
    return func_20(func_20('gyp', 'uhiw'), func_15('xbslrs'))

Can you predict the output of `main_solution("kjir")` 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": "kjir"}, "ref_output": "g\u00abuxy\u00bbh\u00abpbi\u00bbw\u00abs\u00bb\u00abl\u00bb\u00abr\u00bb\u00abs\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_20('gyp', 'uhiw'), func_15('xbslrs'))", "funcname": "main_solution"}
rule