You are given a code:

def main_solution(x):
    return (func_13('dat', '|') + func_20('tehoq', 'ghl'))

Can you predict the output of `main_solution("ygzonz")` 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": "ygzonz"}, "ref_output": "d|a|ttgehhloq", "ref_code": "def main_solution(x):\n    return (func_13('dat', '|') + func_20('tehoq', 'ghl'))", "funcname": "main_solution"}
rule