difference between perplex, baffled, puzzled, mystify

[Rvinodhini]

I need need to know the difference between perplex,baffled,puzzled,mystify....
There is a degree for each word although each has a meaning of confused.I was asked to sort the words in the descending order of their intensity..
How should I do them?

[Mister Micawber]

.
I don't think it can be done without argument, but:

puzzled
perplexed
mystified
baffled
.
_________________
Native English teacher at Mister Micawber's