English verb conjugation
COULD SWOOP

Regular verb: swoop - swooped - swooped

Affirmation

Simple form	V-ing form
I could swoop you could swoop he could swoop we could swoop you could swoop they could swoop	I could be swooping you could be swooping he could be swooping we could be swooping you could be swooping they could be swooping
Perfect	V-ing perfect
I could have swooped you could have swooped he could have swooped we could have swooped you could have swooped they could have swooped	I could have been swooping you could have been swooping he could have been swooping we could have been swooping you could have been swooping they could have been swooping

Negation

Simple form	V-ing form
I couldn't swoop you couldn't swoop he couldn't swoop we couldn't swoop you couldn't swoop they couldn't swoop	I couldn't be swooping you couldn't be swooping he couldn't be swooping we couldn't be swooping you couldn't be swooping they couldn't be swooping
Perfect	V-ing perfect
I couldn't have swooped you couldn't have swooped he couldn't have swooped we couldn't have swooped you couldn't have swooped they couldn't have swooped	I couldn't have been swooping you couldn't have been swooping he couldn't have been swooping we couldn't have been swooping you couldn't have been swooping they couldn't have been swooping

Interrogative form

Simple form	V-ing form
could I swoop? could you swoop? could he swoop? could we swoop? could you swoop? could they swoop?	could I be swooping? could you be swooping? could he be swooping? could we be swooping? could you be swooping? could they be swooping?
Perfect	V-ing perfect
could I have swooped? could you have swooped? could he have swooped? could we have swooped? could you have swooped? could they have swooped?	could I have been swooping? could you have been swooping? could he have been swooping? could we have been swooping? could you have been swooping? could they have been swooping?

Interro-negative form

Simple form	V-ing form
couldn't I swoop? couldn't you swoop? couldn't he swoop? couldn't we swoop? couldn't you swoop? couldn't they swoop?	couldn't I be swooping? couldn't you be swooping? couldn't he be swooping? couldn't we be swooping? couldn't you be swooping? couldn't they be swooping?
Perfect	V-ing perfect
couldn't I have swooped? couldn't you have swooped? couldn't he have swooped? couldn't we have swooped? couldn't you have swooped? couldn't they have swooped?	couldn't I have been swooping? couldn't you have been swooping? couldn't he have been swooping? couldn't we have been swooping? couldn't you have been swooping? couldn't they have been swooping?