You are given a code:

def main_solution(x):
    return (func_13('ptqkka', '-') + func_5('wol', 'mcbi'))

Can you predict the output of `main_solution("vahswukk")` 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": "vahswukk"}, "ref_output": "p-t-q-k-k-amcbiwol", "ref_code": "def main_solution(x):\n    return (func_13('ptqkka', '-') + func_5('wol', 'mcbi'))", "funcname": "main_solution"}
rule