You are given a code:

def main_solution(x):
    return (func_13(x, '|') + func_1('qel', 4))

Can you predict the output of `main_solution("cqlkciyi")` 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": "cqlkciyi"}, "ref_output": "c|q|l|k|c|i|y|iqelqelqelqel", "ref_code": "def main_solution(x):\n    return (func_13(x, '|') + func_1('qel', 4))", "funcname": "main_solution"}
rule