You are given a code:

def main_solution(x):
    return func_20(func_13('vjs', '|'), func_22('hxjb'))

Can you predict the output of `main_solution("cccwkf")` 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": "cccwkf"}, "ref_output": "vh|xjj|bs", "ref_code": "def main_solution(x):\n    return func_20(func_13('vjs', '|'), func_22('hxjb'))", "funcname": "main_solution"}
rule