Alot, should of

[Nautiesdese]

Abit. Afew. Could go on.

I agree of and 've would usually sound almost the same, and the difference virtually impossible to spot. That goes for my own speech too. However, I have heard people definitely say 'of', for example when separating each word deliberately to emphasise their point. Example below.

I once heard a very experienced and prominent journalist on national TV say "He ... should ... of ... condemned it" deliberately separating each word for emphasis. There was no doubt they said 'of'.

I carnt belief it

'Gotten' is of British origin , roughly from the 12th century as far as I know . Even Shakespeare used it!

It does mostly seem to be Americans who use it now, but quite a few younger people here in the UK appear to have re-adopted it recently .

I’m Irish and gotten is used all the time, in speech at least. It never died out here.

That's interesting to know .

Yes, you are.