could agitate
Regular verb: agitate - agitated- agitated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could agitate
you could agitate
she could agitate
we could agitate
you could agitate
they could agitate 	I could be agitating
you could be agitating
she could be agitating
we could be agitating
you could be agitating
they could be agitating	I could have agitated
you could have agitated
she could have agitated
we could have agitated
you could have agitated
they could have agitated	I could have been agitating
you could have been agitating
she could have been agitating
we could have been agitating
you could have been agitating
they could have been agitating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not agitate
you could not agitate
she could not agitate
we could not agitate
you could not agitate
they could not agitate 	I could not be agitating
you could not be agitating
she could not be agitating
we could not be agitating
you could not be agitating
they could not be agitating	I could not have agitated
you could not have agitated
she could not have agitated
we could not have agitated
you could not have agitated
they could not have agitated	I could not have been agitating
you could not have been agitating
she could not have been agitating
we could not have been agitating
you could not have been agitating
they could not have been agitating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I agitate?
could you agitate?
could she agitate?
could we agitate?
could you agitate?
could they agitate? 	could I be agitating?
could you be agitating?
could she be agitating?
could we be agitating?
could you be agitating?
could they be agitating? 	could I have agitated?
could you have agitated?
could she have agitated?
could we have agitated?
could you have agitated?
could they have agitated? 	could I have been agitating?
could you have been agitating?
could she have been agitating?
could we have been agitating?
could you have been agitating?
could they have been agitating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not agitate?
could you not agitate?
could she not agitate?
could we not agitate?
could you not agitate?
could they not agitate? 	could I not be agitating?
could you not be agitating?
could she not be agitating?
could we not be agitating?
could you not be agitating?
could they not be agitating? 	could I not have agitated?
could you not have agitated?
could she not have agitated?
could we not have agitated?
could you not have agitated?
could they not have agitated? 	could I not have been agitating?
could you not have been agitating?
could she not have been agitating?
could we not have been agitating?
could you not have been agitating?
could they not have been agitating?