English verb conjugation
COULD AGGRAVATE

Regular verb: aggravate - aggravated - aggravated

Affirmation

Simple form	V-ing form
I could aggravate you could aggravate he could aggravate we could aggravate you could aggravate they could aggravate	I could be aggravating you could be aggravating he could be aggravating we could be aggravating you could be aggravating they could be aggravating
Perfect	V-ing perfect
I could have aggravated you could have aggravated he could have aggravated we could have aggravated you could have aggravated they could have aggravated	I could have been aggravating you could have been aggravating he could have been aggravating we could have been aggravating you could have been aggravating they could have been aggravating

Negation

Simple form	V-ing form
I could not aggravate you could not aggravate he could not aggravate we could not aggravate you could not aggravate they could not aggravate	I could not be aggravating you could not be aggravating he could not be aggravating we could not be aggravating you could not be aggravating they could not be aggravating
Perfect	V-ing perfect
I could not have aggravated you could not have aggravated he could not have aggravated we could not have aggravated you could not have aggravated they could not have aggravated	I could not have been aggravating you could not have been aggravating he could not have been aggravating we could not have been aggravating you could not have been aggravating they could not have been aggravating

Interrogative form

Simple form	V-ing form
could I aggravate? could you aggravate? could he aggravate? could we aggravate? could you aggravate? could they aggravate?	could I be aggravating? could you be aggravating? could he be aggravating? could we be aggravating? could you be aggravating? could they be aggravating?
Perfect	V-ing perfect
could I have aggravated? could you have aggravated? could he have aggravated? could we have aggravated? could you have aggravated? could they have aggravated?	could I have been aggravating? could you have been aggravating? could he have been aggravating? could we have been aggravating? could you have been aggravating? could they have been aggravating?

Interro-negative form

Simple form	V-ing form
could I not aggravate? could you not aggravate? could he not aggravate? could we not aggravate? could you not aggravate? could they not aggravate?	could I not be aggravating? could you not be aggravating? could he not be aggravating? could we not be aggravating? could you not be aggravating? could they not be aggravating?
Perfect	V-ing perfect
could I not have aggravated? could you not have aggravated? could he not have aggravated? could we not have aggravated? could you not have aggravated? could they not have aggravated?	could I not have been aggravating? could you not have been aggravating? could he not have been aggravating? could we not have been aggravating? could you not have been aggravating? could they not have been aggravating?