You are given a code:

def main_solution(x):
    return func_20(func_1('hshlr', 2), func_15('dofg'))

Can you predict the output of `main_solution("rbwzasamti")` 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": "rbwzasamti"}, "ref_output": "h\u00absdh\u00bbl\u00abroh\u00bbs\u00abhfl\u00bbr\u00abg\u00bb", "ref_code": "def main_solution(x):\n    return func_20(func_1('hshlr', 2), func_15('dofg'))", "funcname": "main_solution"}
rule