You are given a code:

def main_solution(x):
    return func_5(func_5('roc', 'ycl'), 'room')

Can you predict the output of `main_solution("pitiboe")` 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": "pitiboe"}, "ref_output": "roomyclroc", "ref_code": "def main_solution(x):\n    return func_5(func_5('roc', 'ycl'), 'room')", "funcname": "main_solution"}
rule