English verb conjugation COULD CONSTRUCT

Regular verb: construct - constructed - constructed

Affirmation

Simple form

I could construct
you could construct
he could construct
we could construct
you could construct
they could construct

V-ing form

I could be constructing
you could be constructing
he could be constructing
we could be constructing
you could be constructing
they could be constructing

Perfect

I could have constructed
you could have constructed
he could have constructed
we could have constructed
you could have constructed
they could have constructed

V-ing perfect

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

Negation

Simple form

I could not construct
you could not construct
he could not construct
we could not construct
you could not construct
they could not construct

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I construct?
could you construct?
could he construct?
could we construct?
could you construct?
could they construct?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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