You are given a code:

def main_solution(x):
    return func_13(('daqmos' + x), '-')

Can you predict the output of `main_solution("ednhcvcjnh")` 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": "ednhcvcjnh"}, "ref_output": "d-a-q-m-o-s-e-d-n-h-c-v-c-j-n-h", "ref_code": "def main_solution(x):\n    return func_13(('daqmos' + x), '-')", "funcname": "main_solution"}
rule