Hi all,
I received my consignment of fresh chillis from peppers by post, which
included a mixed bag. Trouble is, I have no idea what any of them are. Could
anyone who's good with chilli varieties have a look at:
http://www.cryptpad.com/chilli_id.jpg
And let me know what they think they are?

(2) looks like some kind of squash pepper (or whatever they're called), and
4 looks like ripe jalapenos (because of the meshing on the fruit).