You are given a code:

def main_solution(x):
    return func_20(('alaq' + 'esds'), func_15(x))

Can you predict the output of `main_solution("borc")` 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": "borc"}, "ref_output": "a\u00ablba\u00bbq\u00abeos\u00bbd\u00absr\u00bb\u00abc\u00bb", "ref_code": "def main_solution(x):\n    return func_20(('alaq' + 'esds'), func_15(x))", "funcname": "main_solution"}
rule