You are given a code:

def main_solution(x):
    return func_9(func_13('fcczrh', '|'))

Can you predict the output of `main_solution("xhdlqyzrz")` 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": "xhdlqyzrz"}, "ref_output": "f|c|c|z|r|hh|r|z|c|c|f", "ref_code": "def main_solution(x):\n    return func_9(func_13('fcczrh', '|'))", "funcname": "main_solution"}
rule