You are given a code:

def main_solution(x):
    return func_20(func_23('iptmt', 2), func_15('ykeaha'))

Can you predict the output of `main_solution("ksonbezack")` 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": "ksonbezack"}, "ref_output": "i\u00abpyt\u00bbm\u00abtk1\u00bb\u00abe\u00bb\u00aba\u00bb\u00abh\u00bb\u00aba\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_23('iptmt', 2), func_15('ykeaha'))", "funcname": "main_solution"}
rule