English verb conjugation COULD CONSTRINGE

Regular verb: constringe - constringed - constringed

Affirmation

Simple form

I could constringe
you could constringe
he could constringe
we could constringe
you could constringe
they could constringe

V-ing form

I could be constringing
you could be constringing
he could be constringing
we could be constringing
you could be constringing
they could be constringing

Perfect

I could have constringed
you could have constringed
he could have constringed
we could have constringed
you could have constringed
they could have constringed

V-ing perfect

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

Negation

Simple form

I could not constringe
you could not constringe
he could not constringe
we could not constringe
you could not constringe
they could not constringe

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I constringe?
could you constringe?
could he constringe?
could we constringe?
could you constringe?
could they constringe?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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