You are given a code:

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

Can you predict the output of `main_solution("govzsvhbhn")` 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": "govzsvhbhn"}, "ref_output": "g\u00abofv\u00bbz\u00absgv\u00bbh\u00abbih\u00bbn\u00abfri\u00bbq\u00abg\u00bb", "ref_code": "def main_solution(x):\n    return func_20((x + 'fiq'), func_15('fgirg'))", "funcname": "main_solution"}
rule