A$$ woman, with her$$ employer's matching$$ program, contributes $$$$800$ at the end of each month to her retirement$$ account, which earns $8\%$interest$,$ compounded monthly. When she retires after $50$years$,$ she plans to make monthly withdrawals for $27$ years. If her account earns $6\%$interest$,$ compounded$$ monthly, then when she$$ retires, what is her maximum possible monthly withdrawal$($without running out of$$ money$)?$