You are given a code:

def main_solution(x):
    return func_9('necqbm')

Can you predict the output of `main_solution("tlqz")` 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": "tlqz"}, "ref_output": "necqbmmbqcen", "ref_code": "def main_solution(x):\n    return func_9('necqbm')", "funcname": "main_solution"}
rule