English verb conjugation
COULD AGITATE

Regular verb: agitate - agitated - agitated

Affirmation

Simple form	V-ing form
I could agitate you could agitate he could agitate we could agitate you could agitate they could agitate	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	V-ing 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	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	V-ing form
I couldn't agitate you couldn't agitate he couldn't agitate we couldn't agitate you couldn't agitate they couldn't agitate	I couldn't be agitating you couldn't be agitating he couldn't be agitating we couldn't be agitating you couldn't be agitating they couldn't be agitating
Perfect	V-ing perfect
I couldn't have agitated you couldn't have agitated he couldn't have agitated we couldn't have agitated you couldn't have agitated they couldn't have agitated	I couldn't have been agitating you couldn't have been agitating he couldn't have been agitating we couldn't have been agitating you couldn't have been agitating they couldn't have been agitating

Interrogative form

Simple form	V-ing form
could I agitate? could you agitate? could he agitate? could we agitate? could you agitate? could they agitate?	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	V-ing 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?	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	V-ing form
couldn't I agitate? couldn't you agitate? couldn't he agitate? couldn't we agitate? couldn't you agitate? couldn't they agitate?	couldn't I be agitating? couldn't you be agitating? couldn't he be agitating? couldn't we be agitating? couldn't you be agitating? couldn't they be agitating?
Perfect	V-ing perfect
couldn't I have agitated? couldn't you have agitated? couldn't he have agitated? couldn't we have agitated? couldn't you have agitated? couldn't they have agitated?	couldn't I have been agitating? couldn't you have been agitating? couldn't he have been agitating? couldn't we have been agitating? couldn't you have been agitating? couldn't they have been agitating?