English verb conjugation
COULD SWAGE

Regular verb: swage - swaged - swaged

Affirmation

Simple form	V-ing form
I could swage you could swage he could swage we could swage you could swage they could swage	I could be swaging you could be swaging he could be swaging we could be swaging you could be swaging they could be swaging
Perfect	V-ing perfect
I could have swaged you could have swaged he could have swaged we could have swaged you could have swaged they could have swaged	I could have been swaging you could have been swaging he could have been swaging we could have been swaging you could have been swaging they could have been swaging

Negation

Simple form	V-ing form
I couldn't swage you couldn't swage he couldn't swage we couldn't swage you couldn't swage they couldn't swage	I couldn't be swaging you couldn't be swaging he couldn't be swaging we couldn't be swaging you couldn't be swaging they couldn't be swaging
Perfect	V-ing perfect
I couldn't have swaged you couldn't have swaged he couldn't have swaged we couldn't have swaged you couldn't have swaged they couldn't have swaged	I couldn't have been swaging you couldn't have been swaging he couldn't have been swaging we couldn't have been swaging you couldn't have been swaging they couldn't have been swaging

Interrogative form

Simple form	V-ing form
could I swage? could you swage? could he swage? could we swage? could you swage? could they swage?	could I be swaging? could you be swaging? could he be swaging? could we be swaging? could you be swaging? could they be swaging?
Perfect	V-ing perfect
could I have swaged? could you have swaged? could he have swaged? could we have swaged? could you have swaged? could they have swaged?	could I have been swaging? could you have been swaging? could he have been swaging? could we have been swaging? could you have been swaging? could they have been swaging?

Interro-negative form

Simple form	V-ing form
couldn't I swage? couldn't you swage? couldn't he swage? couldn't we swage? couldn't you swage? couldn't they swage?	couldn't I be swaging? couldn't you be swaging? couldn't he be swaging? couldn't we be swaging? couldn't you be swaging? couldn't they be swaging?
Perfect	V-ing perfect
couldn't I have swaged? couldn't you have swaged? couldn't he have swaged? couldn't we have swaged? couldn't you have swaged? couldn't they have swaged?	couldn't I have been swaging? couldn't you have been swaging? couldn't he have been swaging? couldn't we have been swaging? couldn't you have been swaging? couldn't they have been swaging?