English verb conjugation
COULD INTERCHAIN

Regular verb: interchain - interchained - interchained

Affirmation

Simple form	V-ing form
I could interchain you could interchain he could interchain we could interchain you could interchain they could interchain	I could be interchaining you could be interchaining he could be interchaining we could be interchaining you could be interchaining they could be interchaining
Perfect	V-ing perfect
I could have interchained you could have interchained he could have interchained we could have interchained you could have interchained they could have interchained	I could have been interchaining you could have been interchaining he could have been interchaining we could have been interchaining you could have been interchaining they could have been interchaining

Negation

Simple form	V-ing form
I could not interchain you could not interchain he could not interchain we could not interchain you could not interchain they could not interchain	I could not be interchaining you could not be interchaining he could not be interchaining we could not be interchaining you could not be interchaining they could not be interchaining
Perfect	V-ing perfect
I could not have interchained you could not have interchained he could not have interchained we could not have interchained you could not have interchained they could not have interchained	I could not have been interchaining you could not have been interchaining he could not have been interchaining we could not have been interchaining you could not have been interchaining they could not have been interchaining

Interrogative form

Simple form	V-ing form
could I interchain? could you interchain? could he interchain? could we interchain? could you interchain? could they interchain?	could I be interchaining? could you be interchaining? could he be interchaining? could we be interchaining? could you be interchaining? could they be interchaining?
Perfect	V-ing perfect
could I have interchained? could you have interchained? could he have interchained? could we have interchained? could you have interchained? could they have interchained?	could I have been interchaining? could you have been interchaining? could he have been interchaining? could we have been interchaining? could you have been interchaining? could they have been interchaining?

Interro-negative form

Simple form	V-ing form
could I not interchain? could you not interchain? could he not interchain? could we not interchain? could you not interchain? could they not interchain?	could I not be interchaining? could you not be interchaining? could he not be interchaining? could we not be interchaining? could you not be interchaining? could they not be interchaining?
Perfect	V-ing perfect
could I not have interchained? could you not have interchained? could he not have interchained? could we not have interchained? could you not have interchained? could they not have interchained?	could I not have been interchaining? could you not have been interchaining? could he not have been interchaining? could we not have been interchaining? could you not have been interchaining? could they not have been interchaining?