You are given a code:

def main_solution(x):
    return (func_13('tiri', '|') + func_5(x, 'vfvq'))

Can you predict the output of `main_solution("tjcl")` 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": "tjcl"}, "ref_output": "t|i|r|ivfvqtjcl", "ref_code": "def main_solution(x):\n    return (func_13('tiri', '|') + func_5(x, 'vfvq'))", "funcname": "main_solution"}
rule