English verb conjugation COULD CHAIN

Regular verb: chain - chained - chained

Affirmation

Simple form

I could chain
you could chain
he could chain
we could chain
you could chain
they could chain

V-ing form

I could be chaining
you could be chaining
he could be chaining
we could be chaining
you could be chaining
they could be chaining

Perfect

I could have chained
you could have chained
he could have chained
we could have chained
you could have chained
they could have chained

V-ing perfect

I could have been chaining
you could have been chaining
he could have been chaining
we could have been chaining
you could have been chaining
they could have been chaining

Negation

Simple form

I could not chain
you could not chain
he could not chain
we could not chain
you could not chain
they could not chain

V-ing form

I could not be chaining
you could not be chaining
he could not be chaining
we could not be chaining
you could not be chaining
they could not be chaining

Perfect

I could not have chained
you could not have chained
he could not have chained
we could not have chained
you could not have chained
they could not have chained

V-ing perfect

I could not have been chaining
you could not have been chaining
he could not have been chaining
we could not have been chaining
you could not have been chaining
they could not have been chaining

Interrogative form

Simple form

could I chain?
could you chain?
could he chain?
could we chain?
could you chain?
could they chain?

V-ing form

could I be chaining?
could you be chaining?
could he be chaining?
could we be chaining?
could you be chaining?
could they be chaining?

Perfect

could I have chained?
could you have chained?
could he have chained?
could we have chained?
could you have chained?
could they have chained?

V-ing perfect

could I have been chaining?
could you have been chaining?
could he have been chaining?
could we have been chaining?
could you have been chaining?
could they have been chaining?

Interro-negative form

Simple form

could I not chain?
could you not chain?
could he not chain?
could we not chain?
could you not chain?
could they not chain?

V-ing form

could I not be chaining?
could you not be chaining?
could he not be chaining?
could we not be chaining?
could you not be chaining?
could they not be chaining?

Perfect

could I not have chained?
could you not have chained?
could he not have chained?
could we not have chained?
could you not have chained?
could they not have chained?

V-ing perfect

could I not have been chaining?
could you not have been chaining?
could he not have been chaining?
could we not have been chaining?
could you not have been chaining?
could they not have been chaining?

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