English verb conjugation COULD SWELL

Irregular verb: swell - swelled - swelled, swollen

Affirmation

Simple form

I could swell
you could swell
he could swell
we could swell
you could swell
they could swell

V-ing form

I could be swelling
you could be swelling
he could be swelling
we could be swelling
you could be swelling
they could be swelling

Perfect

I could have swelled, swollen
you could have swelled, swollen
he could have swelled, swollen
we could have swelled, swollen
you could have swelled, swollen
they could have swelled, swollen

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

I couldn't have swelled, swollen
you couldn't have swelled, swollen
he couldn't have swelled, swollen
we couldn't have swelled, swollen
you couldn't have swelled, swollen
they couldn't have swelled, swollen

V-ing perfect

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

Interrogative form

Simple form

could I swell?
could you swell?
could he swell?
could we swell?
could you swell?
could they swell?

V-ing form

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

Perfect

could I have swelled, swollen?
could you have swelled, swollen?
could he have swelled, swollen?
could we have swelled, swollen?
could you have swelled, swollen?
could they have swelled, swollen?

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

couldn't I have swelled, swollen?
couldn't you have swelled, swollen?
couldn't he have swelled, swollen?
couldn't we have swelled, swollen?
couldn't you have swelled, swollen?
couldn't they have swelled, swollen?

V-ing perfect

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

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