English verb conjugation
COULD WARRANT

Regular verb: warrant - warranted - warranted

Affirmation

Simple form	V-ing form
I could warrant you could warrant he could warrant we could warrant you could warrant they could warrant	I could be warranting you could be warranting he could be warranting we could be warranting you could be warranting they could be warranting
Perfect	V-ing perfect
I could have warranted you could have warranted he could have warranted we could have warranted you could have warranted they could have warranted	I could have been warranting you could have been warranting he could have been warranting we could have been warranting you could have been warranting they could have been warranting

Negation

Simple form	V-ing form
I couldn't warrant you couldn't warrant he couldn't warrant we couldn't warrant you couldn't warrant they couldn't warrant	I couldn't be warranting you couldn't be warranting he couldn't be warranting we couldn't be warranting you couldn't be warranting they couldn't be warranting
Perfect	V-ing perfect
I couldn't have warranted you couldn't have warranted he couldn't have warranted we couldn't have warranted you couldn't have warranted they couldn't have warranted	I couldn't have been warranting you couldn't have been warranting he couldn't have been warranting we couldn't have been warranting you couldn't have been warranting they couldn't have been warranting

Interrogative form

Simple form	V-ing form
could I warrant? could you warrant? could he warrant? could we warrant? could you warrant? could they warrant?	could I be warranting? could you be warranting? could he be warranting? could we be warranting? could you be warranting? could they be warranting?
Perfect	V-ing perfect
could I have warranted? could you have warranted? could he have warranted? could we have warranted? could you have warranted? could they have warranted?	could I have been warranting? could you have been warranting? could he have been warranting? could we have been warranting? could you have been warranting? could they have been warranting?

Interro-negative form

Simple form	V-ing form
couldn't I warrant? couldn't you warrant? couldn't he warrant? couldn't we warrant? couldn't you warrant? couldn't they warrant?	couldn't I be warranting? couldn't you be warranting? couldn't he be warranting? couldn't we be warranting? couldn't you be warranting? couldn't they be warranting?
Perfect	V-ing perfect
couldn't I have warranted? couldn't you have warranted? couldn't he have warranted? couldn't we have warranted? couldn't you have warranted? couldn't they have warranted?	couldn't I have been warranting? couldn't you have been warranting? couldn't he have been warranting? couldn't we have been warranting? couldn't you have been warranting? couldn't they have been warranting?