You are given a code:

def main_solution(x):
    return ('sjss' + 'sdj')

Can you predict the output of `main_solution("saayogiy")` 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": "saayogiy"}, "ref_output": "sjsssdj", "ref_code": "def main_solution(x):\n    return ('sjss' + 'sdj')", "funcname": "main_solution"}
rule