English verb conjugation COULD SUPPLANT

Regular verb: supplant - supplanted - supplanted

Affirmation

Simple form

I could supplant
you could supplant
he could supplant
we could supplant
you could supplant
they could supplant

V-ing form

I could be supplanting
you could be supplanting
he could be supplanting
we could be supplanting
you could be supplanting
they could be supplanting

Perfect

I could have supplanted
you could have supplanted
he could have supplanted
we could have supplanted
you could have supplanted
they could have supplanted

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I supplant?
could you supplant?
could he supplant?
could we supplant?
could you supplant?
could they supplant?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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