You are given a code:

def main_solution(x):
    return ('cyak' + 'orgc')

Can you predict the output of `main_solution("enldvi")` 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": "enldvi"}, "ref_output": "cyakorgc", "ref_code": "def main_solution(x):\n    return ('cyak' + 'orgc')", "funcname": "main_solution"}
rule