English verb conjugation
COULD SALT

Regular verb: salt - salted - salted

Affirmation

Simple form	V-ing form
I could salt you could salt he could salt we could salt you could salt they could salt	I could be salting you could be salting he could be salting we could be salting you could be salting they could be salting
Perfect	V-ing perfect
I could have salted you could have salted he could have salted we could have salted you could have salted they could have salted	I could have been salting you could have been salting he could have been salting we could have been salting you could have been salting they could have been salting

Negation

Simple form	V-ing form
I couldn't salt you couldn't salt he couldn't salt we couldn't salt you couldn't salt they couldn't salt	I couldn't be salting you couldn't be salting he couldn't be salting we couldn't be salting you couldn't be salting they couldn't be salting
Perfect	V-ing perfect
I couldn't have salted you couldn't have salted he couldn't have salted we couldn't have salted you couldn't have salted they couldn't have salted	I couldn't have been salting you couldn't have been salting he couldn't have been salting we couldn't have been salting you couldn't have been salting they couldn't have been salting

Interrogative form

Simple form	V-ing form
could I salt? could you salt? could he salt? could we salt? could you salt? could they salt?	could I be salting? could you be salting? could he be salting? could we be salting? could you be salting? could they be salting?
Perfect	V-ing perfect
could I have salted? could you have salted? could he have salted? could we have salted? could you have salted? could they have salted?	could I have been salting? could you have been salting? could he have been salting? could we have been salting? could you have been salting? could they have been salting?

Interro-negative form

Simple form	V-ing form
couldn't I salt? couldn't you salt? couldn't he salt? couldn't we salt? couldn't you salt? couldn't they salt?	couldn't I be salting? couldn't you be salting? couldn't he be salting? couldn't we be salting? couldn't you be salting? couldn't they be salting?
Perfect	V-ing perfect
couldn't I have salted? couldn't you have salted? couldn't he have salted? couldn't we have salted? couldn't you have salted? couldn't they have salted?	couldn't I have been salting? couldn't you have been salting? couldn't he have been salting? couldn't we have been salting? couldn't you have been salting? couldn't they have been salting?