English verb conjugation
COULD ENCHAIN

Regular verb: enchain - enchained - enchained

Affirmation

Simple form	V-ing form
I could enchain you could enchain he could enchain we could enchain you could enchain they could enchain	I could be enchaining you could be enchaining he could be enchaining we could be enchaining you could be enchaining they could be enchaining
Perfect	V-ing perfect
I could have enchained you could have enchained he could have enchained we could have enchained you could have enchained they could have enchained	I could have been enchaining you could have been enchaining he could have been enchaining we could have been enchaining you could have been enchaining they could have been enchaining

Negation

Simple form	V-ing form
I could not enchain you could not enchain he could not enchain we could not enchain you could not enchain they could not enchain	I could not be enchaining you could not be enchaining he could not be enchaining we could not be enchaining you could not be enchaining they could not be enchaining
Perfect	V-ing perfect
I could not have enchained you could not have enchained he could not have enchained we could not have enchained you could not have enchained they could not have enchained	I could not have been enchaining you could not have been enchaining he could not have been enchaining we could not have been enchaining you could not have been enchaining they could not have been enchaining

Interrogative form

Simple form	V-ing form
could I enchain? could you enchain? could he enchain? could we enchain? could you enchain? could they enchain?	could I be enchaining? could you be enchaining? could he be enchaining? could we be enchaining? could you be enchaining? could they be enchaining?
Perfect	V-ing perfect
could I have enchained? could you have enchained? could he have enchained? could we have enchained? could you have enchained? could they have enchained?	could I have been enchaining? could you have been enchaining? could he have been enchaining? could we have been enchaining? could you have been enchaining? could they have been enchaining?

Interro-negative form

Simple form	V-ing form
could I not enchain? could you not enchain? could he not enchain? could we not enchain? could you not enchain? could they not enchain?	could I not be enchaining? could you not be enchaining? could he not be enchaining? could we not be enchaining? could you not be enchaining? could they not be enchaining?
Perfect	V-ing perfect
could I not have enchained? could you not have enchained? could he not have enchained? could we not have enchained? could you not have enchained? could they not have enchained?	could I not have been enchaining? could you not have been enchaining? could he not have been enchaining? could we not have been enchaining? could you not have been enchaining? could they not have been enchaining?