You are given a code:

def main_solution(x):
    return (func_13(x, '-') + func_15('jalzic'))

Can you predict the output of `main_solution("mhwyoduwg")` 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": "mhwyoduwg"}, "ref_output": "m-h-w-y-o-d-u-w-g\u00abj\u00bb\u00aba\u00bb\u00abl\u00bb\u00abz\u00bb\u00abi\u00bb\u00abc\u00bb", "ref_code": "def main_solution(x):\n    return (func_13(x, '-') + func_15('jalzic'))", "funcname": "main_solution"}
rule