You are given a code:

def main_solution(x):
    return (func_22('zmt') + func_15('nowl'))

Can you predict the output of `main_solution("hcynhdro")` 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": "hcynhdro"}, "ref_output": "zm\u00abn\u00bb\u00abo\u00bb\u00abw\u00bb\u00abl\u00bb", "ref_code": "def main_solution(x):\n    return (func_22('zmt') + func_15('nowl'))", "funcname": "main_solution"}
rule