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