You are given a code:

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

Can you predict the output of `main_solution("sxdscbea")` 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": "sxdscbea"}, "ref_output": "\u00abssx\u00bbd\u00absxc\u00bbb\u00abeda\u00bbm\u00abcsp\u00bbh\u00abqc\u00bb\u00abb\u00bb\u00abe\u00bb\u00aba\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_15(x), (x + 'mcphq'))", "funcname": "main_solution"}
rule