You are given a code:

def main_solution(x):
    return func_5(func_13(x, '|'), 'vyn')

Can you predict the output of `main_solution("ejhscuibmg")` 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": "ejhscuibmg"}, "ref_output": "vyne|j|h|s|c|u|i|b|m|g", "ref_code": "def main_solution(x):\n    return func_5(func_13(x, '|'), 'vyn')", "funcname": "main_solution"}
rule