Better pics would help, if possible in natural sunlight. But from those pics:

1. Anery
2. Amel (possible motley?)
3. Normal
4. Normal stripe

Number three, could be a crimson/miami, but from those pics doesn't look it. But again, with better pics it could help. And the amel has a motley like pattern, at least on its top dorsal side. Does the belly have checkers? And the last one is just a normal stripe, not an amel stripe. Eyes are the giveaway.