You are given a code:

def main_solution(x):
    return func_20(('cbkhxq' + 'wcox'), func_15(x))

Can you predict the output of `main_solution("uzyrsqg")` 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": "uzyrsqg"}, "ref_output": "c\u00abbuk\u00bbh\u00abxzq\u00bbw\u00abcyo\u00bbx\u00abr\u00bb\u00abs\u00bb\u00abq\u00bb\u00abg\u00bb", "ref_code": "def main_solution(x):\n    return func_20(('cbkhxq' + 'wcox'), func_15(x))", "funcname": "main_solution"}
rule