You are given a code:

def main_solution(x):
    return func_11(func_13(x, '-'), 1)

Can you predict the output of `main_solution("wocxehasou")` 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": "wocxehasou"}, "ref_output": "x-p-d-y-f-i-b-t-p-v", "ref_code": "def main_solution(x):\n    return func_11(func_13(x, '-'), 1)", "funcname": "main_solution"}
rule