You are given a code:

def main_solution(x):
    return func_20(func_11('nnc', 5), func_13(x, '|'))

Can you predict the output of `main_solution("gorqplprxz")` 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": "gorqplprxz"}, "ref_output": "sgs|ho|r|q|p|l|p|r|x|z", "ref_code": "def main_solution(x):\n    return func_20(func_11('nnc', 5), func_13(x, '|'))", "funcname": "main_solution"}
rule