You are given a code:

def main_solution(x):
    return func_20(func_15('cihil'), func_5(x, 'cyjl'))

Can you predict the output of `main_solution("zbgortfj")` 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": "zbgortfj"}, "ref_output": "\u00abccy\u00bbj\u00abliz\u00bbb\u00abgho\u00bbr\u00abtif\u00bbj\u00abl\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_15('cihil'), func_5(x, 'cyjl'))", "funcname": "main_solution"}
rule