You are given a code:

def main_solution(x):
    return (func_1('gppu', 2) + func_15('wtqcas'))

Can you predict the output of `main_solution("qogelkv")` 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": "qogelkv"}, "ref_output": "gppugppu\u00abw\u00bb\u00abt\u00bb\u00abq\u00bb\u00abc\u00bb\u00aba\u00bb\u00abs\u00bb", "ref_code": "def main_solution(x):\n    return (func_1('gppu', 2) + func_15('wtqcas'))", "funcname": "main_solution"}
rule