I should forgather you should forgather he should forgather we should forgather you should forgather they should forgather
V-ing form
I should be forgathering you should be forgathering he should be forgathering we should be forgathering you should be forgathering they should be forgathering
Perfect
I should have forgathered you should have forgathered he should have forgathered we should have forgathered you should have forgathered they should have forgathered
V-ing perfect
I should have been forgathering you should have been forgathering he should have been forgathering we should have been forgathering you should have been forgathering they should have been forgathering
Negation
Simple form
I should not forgather you should not forgather he should not forgather we should not forgather you should not forgather they should not forgather
V-ing form
I should not be forgathering you should not be forgathering he should not be forgathering we should not be forgathering you should not be forgathering they should not be forgathering
Perfect
I should not have forgathered you should not have forgathered he should not have forgathered we should not have forgathered you should not have forgathered they should not have forgathered
V-ing perfect
I should not have been forgathering you should not have been forgathering he should not have been forgathering we should not have been forgathering you should not have been forgathering they should not have been forgathering
Interrogative form
Simple form
should I forgather? should you forgather? should he forgather? should we forgather? should you forgather? should they forgather?
V-ing form
should I be forgathering? should you be forgathering? should he be forgathering? should we be forgathering? should you be forgathering? should they be forgathering?
Perfect
should I have forgathered? should you have forgathered? should he have forgathered? should we have forgathered? should you have forgathered? should they have forgathered?
V-ing perfect
should I have been forgathering? should you have been forgathering? should he have been forgathering? should we have been forgathering? should you have been forgathering? should they have been forgathering?
Interro-negative form
Simple form
should I not forgather? should you not forgather? should he not forgather? should we not forgather? should you not forgather? should they not forgather?
V-ing form
should I not be forgathering? should you not be forgathering? should he not be forgathering? should we not be forgathering? should you not be forgathering? should they not be forgathering?
Perfect
should I not have forgathered? should you not have forgathered? should he not have forgathered? should we not have forgathered? should you not have forgathered? should they not have forgathered?
V-ing perfect
should I not have been forgathering? should you not have been forgathering? should he not have been forgathering? should we not have been forgathering? should you not have been forgathering? should they not have been forgathering?