English verb conjugation
COULD KICK

Regular verb: kick - kicked - kicked

Affirmation

Simple form	V-ing form
I could kick you could kick he could kick we could kick you could kick they could kick	I could be kicking you could be kicking he could be kicking we could be kicking you could be kicking they could be kicking
Perfect	V-ing perfect
I could have kicked you could have kicked he could have kicked we could have kicked you could have kicked they could have kicked	I could have been kicking you could have been kicking he could have been kicking we could have been kicking you could have been kicking they could have been kicking

Negation

Simple form	V-ing form
I could not kick you could not kick he could not kick we could not kick you could not kick they could not kick	I could not be kicking you could not be kicking he could not be kicking we could not be kicking you could not be kicking they could not be kicking
Perfect	V-ing perfect
I could not have kicked you could not have kicked he could not have kicked we could not have kicked you could not have kicked they could not have kicked	I could not have been kicking you could not have been kicking he could not have been kicking we could not have been kicking you could not have been kicking they could not have been kicking

Interrogative form

Simple form	V-ing form
could I kick? could you kick? could he kick? could we kick? could you kick? could they kick?	could I be kicking? could you be kicking? could he be kicking? could we be kicking? could you be kicking? could they be kicking?
Perfect	V-ing perfect
could I have kicked? could you have kicked? could he have kicked? could we have kicked? could you have kicked? could they have kicked?	could I have been kicking? could you have been kicking? could he have been kicking? could we have been kicking? could you have been kicking? could they have been kicking?

Interro-negative form

Simple form	V-ing form
could I not kick? could you not kick? could he not kick? could we not kick? could you not kick? could they not kick?	could I not be kicking? could you not be kicking? could he not be kicking? could we not be kicking? could you not be kicking? could they not be kicking?
Perfect	V-ing perfect
could I not have kicked? could you not have kicked? could he not have kicked? could we not have kicked? could you not have kicked? could they not have kicked?	could I not have been kicking? could you not have been kicking? could he not have been kicking? could we not have been kicking? could you not have been kicking? could they not have been kicking?