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