English verb conjugation
COULD HEEL

Regular verb: heel - heeled - heeled

Affirmation

Simple form	V-ing form
I could heel you could heel he could heel we could heel you could heel they could heel	I could be heeling you could be heeling he could be heeling we could be heeling you could be heeling they could be heeling
Perfect	V-ing perfect
I could have heeled you could have heeled he could have heeled we could have heeled you could have heeled they could have heeled	I could have been heeling you could have been heeling he could have been heeling we could have been heeling you could have been heeling they could have been heeling

Negation

Simple form	V-ing form
I could not heel you could not heel he could not heel we could not heel you could not heel they could not heel	I could not be heeling you could not be heeling he could not be heeling we could not be heeling you could not be heeling they could not be heeling
Perfect	V-ing perfect
I could not have heeled you could not have heeled he could not have heeled we could not have heeled you could not have heeled they could not have heeled	I could not have been heeling you could not have been heeling he could not have been heeling we could not have been heeling you could not have been heeling they could not have been heeling

Interrogative form

Simple form	V-ing form
could I heel? could you heel? could he heel? could we heel? could you heel? could they heel?	could I be heeling? could you be heeling? could he be heeling? could we be heeling? could you be heeling? could they be heeling?
Perfect	V-ing perfect
could I have heeled? could you have heeled? could he have heeled? could we have heeled? could you have heeled? could they have heeled?	could I have been heeling? could you have been heeling? could he have been heeling? could we have been heeling? could you have been heeling? could they have been heeling?

Interro-negative form

Simple form	V-ing form
could I not heel? could you not heel? could he not heel? could we not heel? could you not heel? could they not heel?	could I not be heeling? could you not be heeling? could he not be heeling? could we not be heeling? could you not be heeling? could they not be heeling?
Perfect	V-ing perfect
could I not have heeled? could you not have heeled? could he not have heeled? could we not have heeled? could you not have heeled? could they not have heeled?	could I not have been heeling? could you not have been heeling? could he not have been heeling? could we not have been heeling? could you not have been heeling? could they not have been heeling?