You are given a code:

def main_solution(x):
    return func_20(func_20(x, x), func_15('jweyo'))

Can you predict the output of `main_solution("csctjcorrc")` 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": "csctjcorrc"}, "ref_output": "c\u00abcjs\u00bbs\u00abcwc\u00bbt\u00abtej\u00bbj\u00abcyc\u00bbo\u00aboor\u00bbrrrcc", "ref_code": "def main_solution(x):\n    return func_20(func_20(x, x), func_15('jweyo'))", "funcname": "main_solution"}
rule