You are given a code:

def main_solution(x):
    return func_13(('orafww' + 'ilempv'), '|')

Can you predict the output of `main_solution("qsimor")` 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": "qsimor"}, "ref_output": "o|r|a|f|w|w|i|l|e|m|p|v", "ref_code": "def main_solution(x):\n    return func_13(('orafww' + 'ilempv'), '|')", "funcname": "main_solution"}
rule