You are given a code:

def main_solution(x):
    return (func_13('immoq', '|') + func_5(x, 'ewmf'))

Can you predict the output of `main_solution("cqmgoufsmz")` 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": "cqmgoufsmz"}, "ref_output": "i|m|m|o|qewmfcqmgoufsmz", "ref_code": "def main_solution(x):\n    return (func_13('immoq', '|') + func_5(x, 'ewmf'))", "funcname": "main_solution"}
rule