You are given a code:

def main_solution(x):
    return func_20(func_11('owwtnt', 2), func_13('ohwnox', '|'))

Can you predict the output of `main_solution("pea")` 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": "pea"}, "ref_output": "qoy|yhv|pwv|n|o|x", "ref_code": "def main_solution(x):\n    return func_20(func_11('owwtnt', 2), func_13('ohwnox', '|'))", "funcname": "main_solution"}
rule