English verb conjugation COULD STYMY

Regular verb: stymy - stymied - stymied

Affirmation

Simple form

I could stymy
you could stymy
he could stymy
we could stymy
you could stymy
they could stymy

V-ing form

I could be stymying
you could be stymying
he could be stymying
we could be stymying
you could be stymying
they could be stymying

Perfect

I could have stymied
you could have stymied
he could have stymied
we could have stymied
you could have stymied
they could have stymied

V-ing perfect

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

Negation

Simple form

I couldn't stymy
you couldn't stymy
he couldn't stymy
we couldn't stymy
you couldn't stymy
they couldn't stymy

V-ing form

I couldn't be stymying
you couldn't be stymying
he couldn't be stymying
we couldn't be stymying
you couldn't be stymying
they couldn't be stymying

Perfect

I couldn't have stymied
you couldn't have stymied
he couldn't have stymied
we couldn't have stymied
you couldn't have stymied
they couldn't have stymied

V-ing perfect

I couldn't have been stymying
you couldn't have been stymying
he couldn't have been stymying
we couldn't have been stymying
you couldn't have been stymying
they couldn't have been stymying

Interrogative form

Simple form

could I stymy?
could you stymy?
could he stymy?
could we stymy?
could you stymy?
could they stymy?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

couldn't I stymy?
couldn't you stymy?
couldn't he stymy?
couldn't we stymy?
couldn't you stymy?
couldn't they stymy?

V-ing form

couldn't I be stymying?
couldn't you be stymying?
couldn't he be stymying?
couldn't we be stymying?
couldn't you be stymying?
couldn't they be stymying?

Perfect

couldn't I have stymied?
couldn't you have stymied?
couldn't he have stymied?
couldn't we have stymied?
couldn't you have stymied?
couldn't they have stymied?

V-ing perfect

couldn't I have been stymying?
couldn't you have been stymying?
couldn't he have been stymying?
couldn't we have been stymying?
couldn't you have been stymying?
couldn't they have been stymying?

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