You are given a code:

def main_solution(x):
    return func_20(func_20('ehwamh', x), func_15('qcmvh'))

Can you predict the output of `main_solution("svoxn")` 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": "svoxn"}, "ref_output": "e\u00absqh\u00bbv\u00abwco\u00bba\u00abxmm\u00bbn\u00abhv\u00bb\u00abh\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_20('ehwamh', x), func_15('qcmvh'))", "funcname": "main_solution"}
rule