You are given a code:

def main_solution(x):
    return func_20((x + 'zwao'), func_15('xmzps'))

Can you predict the output of `main_solution("lrhpnlnv")` 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": "lrhpnlnv"}, "ref_output": "l\u00abrxh\u00bbp\u00abnml\u00bbn\u00abvzz\u00bbw\u00abapo\u00bb\u00abs\u00bb", "ref_code": "def main_solution(x):\n    return func_20((x + 'zwao'), func_15('xmzps'))", "funcname": "main_solution"}
rule