You are given a code:

def main_solution(x):
    return func_20(('rlpla' + x), func_15('nyyz'))

Can you predict the output of `main_solution("tododwbpkm")` 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": "tododwbpkm"}, "ref_output": "r\u00ablnp\u00bbl\u00abayt\u00bbo\u00abdyo\u00bbd\u00abwzb\u00bbpkm", "ref_code": "def main_solution(x):\n    return func_20(('rlpla' + x), func_15('nyyz'))", "funcname": "main_solution"}
rule