I could berate you could berate she could berate we could berate you could berate they could berate
V-ing form
I could be berating you could be berating she could be berating we could be berating you could be berating they could be berating
Perfect
I could have berated you could have berated she could have berated we could have berated you could have berated they could have berated
V-ing perfect
I could have been berating you could have been berating she could have been berating we could have been berating you could have been berating they could have been berating
Negation
Simple form
I could not berate you could not berate she could not berate we could not berate you could not berate they could not berate
V-ing form
I could not be berating you could not be berating she could not be berating we could not be berating you could not be berating they could not be berating
Perfect
I could not have berated you could not have berated she could not have berated we could not have berated you could not have berated they could not have berated
V-ing perfect
I could not have been berating you could not have been berating she could not have been berating we could not have been berating you could not have been berating they could not have been berating
Interrogative form
Simple form
could I berate? could you berate? could she berate? could we berate? could you berate? could they berate?
V-ing form
could I be berating? could you be berating? could she be berating? could we be berating? could you be berating? could they be berating?
Perfect
could I have berated? could you have berated? could she have berated? could we have berated? could you have berated? could they have berated?
V-ing perfect
could I have been berating? could you have been berating? could she have been berating? could we have been berating? could you have been berating? could they have been berating?
Interro-negative form
Simple form
could I not berate? could you not berate? could she not berate? could we not berate? could you not berate? could they not berate?
V-ing form
could I not be berating? could you not be berating? could she not be berating? could we not be berating? could you not be berating? could they not be berating?
Perfect
could I not have berated? could you not have berated? could she not have berated? could we not have berated? could you not have berated? could they not have berated?
V-ing perfect
could I not have been berating? could you not have been berating? could she not have been berating? could we not have been berating? could you not have been berating? could they not have been berating?