English verb conjugation
COULD UNSEW

Irregular verb: unsew - unsewed - unsewn

Affirmation

Simple form	V-ing form
I could unsew you could unsew he could unsew we could unsew you could unsew they could unsew	I could be unsewing you could be unsewing he could be unsewing we could be unsewing you could be unsewing they could be unsewing
Perfect	V-ing perfect
I could have unsewn you could have unsewn he could have unsewn we could have unsewn you could have unsewn they could have unsewn	I could have been unsewing you could have been unsewing he could have been unsewing we could have been unsewing you could have been unsewing they could have been unsewing

Negation

Simple form	V-ing form
I couldn't unsew you couldn't unsew he couldn't unsew we couldn't unsew you couldn't unsew they couldn't unsew	I couldn't be unsewing you couldn't be unsewing he couldn't be unsewing we couldn't be unsewing you couldn't be unsewing they couldn't be unsewing
Perfect	V-ing perfect
I couldn't have unsewn you couldn't have unsewn he couldn't have unsewn we couldn't have unsewn you couldn't have unsewn they couldn't have unsewn	I couldn't have been unsewing you couldn't have been unsewing he couldn't have been unsewing we couldn't have been unsewing you couldn't have been unsewing they couldn't have been unsewing

Interrogative form

Simple form	V-ing form
could I unsew? could you unsew? could he unsew? could we unsew? could you unsew? could they unsew?	could I be unsewing? could you be unsewing? could he be unsewing? could we be unsewing? could you be unsewing? could they be unsewing?
Perfect	V-ing perfect
could I have unsewn? could you have unsewn? could he have unsewn? could we have unsewn? could you have unsewn? could they have unsewn?	could I have been unsewing? could you have been unsewing? could he have been unsewing? could we have been unsewing? could you have been unsewing? could they have been unsewing?

Interro-negative form

Simple form	V-ing form
couldn't I unsew? couldn't you unsew? couldn't he unsew? couldn't we unsew? couldn't you unsew? couldn't they unsew?	couldn't I be unsewing? couldn't you be unsewing? couldn't he be unsewing? couldn't we be unsewing? couldn't you be unsewing? couldn't they be unsewing?
Perfect	V-ing perfect
couldn't I have unsewn? couldn't you have unsewn? couldn't he have unsewn? couldn't we have unsewn? couldn't you have unsewn? couldn't they have unsewn?	couldn't I have been unsewing? couldn't you have been unsewing? couldn't he have been unsewing? couldn't we have been unsewing? couldn't you have been unsewing? couldn't they have been unsewing?