You are given a code:

def main_solution(x):
    return (func_17(x) + ('jmmdz' + 'eoygp'))

Can you predict the output of `main_solution("ytdamdvcii")` 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": "ytdamdvcii"}, "ref_output": "iicvdmadtyjmmdzeoygp", "ref_code": "def main_solution(x):\n    return (func_17(x) + ('jmmdz' + 'eoygp'))", "funcname": "main_solution"}
rule