You are given a code:

def main_solution(x):
    return func_20(func_15('ovo'), func_20('gvwnho', 'lsxj'))

Can you predict the output of `main_solution("hilq")` 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": "hilq"}, "ref_output": "\u00abgol\u00bbv\u00absvw\u00bbx\u00abnoj\u00bbho", "ref_code": "def main_solution(x):\n    return func_20(func_15('ovo'), func_20('gvwnho', 'lsxj'))", "funcname": "main_solution"}
rule