You are given a code:

def main_solution(x):
    return func_20(func_13('uloiih', '|'), func_15('gly'))

Can you predict the output of `main_solution("ciwyjcnri")` 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": "ciwyjcnri"}, "ref_output": "u\u00ab|gl\u00bb|\u00abol|\u00bbi\u00ab|yi\u00bb|h", "ref_code": "def main_solution(x):\n    return func_20(func_13('uloiih', '|'), func_15('gly'))", "funcname": "main_solution"}
rule