English verb conjugation
COULD BERATE

Regular verb: berate - berated - berated

Affirmation

Simple form	V-ing form
I could berate you could berate she could berate we could berate you could berate they could berate	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	V-ing 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	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	V-ing 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	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	V-ing 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	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	V-ing form
could I berate? could you berate? could she berate? could we berate? could you berate? could they berate?	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	V-ing 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?	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	V-ing 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?	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	V-ing 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?	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?