I couldn't find ( ),and so I took this one.括号中填an enough large coat,还是a large enough coat?WHY?

I couldn't find ( ),and so I took this one.括号中填an enough large coat,还是a large enough coat?WHY?
I couldn't find ( ),and so I took this one.
括号中填an enough large coat,还是a large enough coat?WHY?

I couldn't find ( ),and so I took this one.括号中填an enough large coat,还是a large enough coat?WHY?
选后者
enough用法是,修饰名词的时候放名词前,如：I don't have enough money
修饰形容词的话放形容词后,如：You are not capable enough to get this position

但是为什么不填a large coat enough?