English verb conjugation
COULD LILT

Regular verb: lilt - lilted - lilted

Affirmation

Simple form	V-ing form
I could lilt you could lilt he could lilt we could lilt you could lilt they could lilt	I could be lilting you could be lilting he could be lilting we could be lilting you could be lilting they could be lilting
Perfect	V-ing perfect
I could have lilted you could have lilted he could have lilted we could have lilted you could have lilted they could have lilted	I could have been lilting you could have been lilting he could have been lilting we could have been lilting you could have been lilting they could have been lilting

Negation

Simple form	V-ing form
I couldn't lilt you couldn't lilt he couldn't lilt we couldn't lilt you couldn't lilt they couldn't lilt	I couldn't be lilting you couldn't be lilting he couldn't be lilting we couldn't be lilting you couldn't be lilting they couldn't be lilting
Perfect	V-ing perfect
I couldn't have lilted you couldn't have lilted he couldn't have lilted we couldn't have lilted you couldn't have lilted they couldn't have lilted	I couldn't have been lilting you couldn't have been lilting he couldn't have been lilting we couldn't have been lilting you couldn't have been lilting they couldn't have been lilting

Interrogative form

Simple form	V-ing form
could I lilt? could you lilt? could he lilt? could we lilt? could you lilt? could they lilt?	could I be lilting? could you be lilting? could he be lilting? could we be lilting? could you be lilting? could they be lilting?
Perfect	V-ing perfect
could I have lilted? could you have lilted? could he have lilted? could we have lilted? could you have lilted? could they have lilted?	could I have been lilting? could you have been lilting? could he have been lilting? could we have been lilting? could you have been lilting? could they have been lilting?

Interro-negative form

Simple form	V-ing form
couldn't I lilt? couldn't you lilt? couldn't he lilt? couldn't we lilt? couldn't you lilt? couldn't they lilt?	couldn't I be lilting? couldn't you be lilting? couldn't he be lilting? couldn't we be lilting? couldn't you be lilting? couldn't they be lilting?
Perfect	V-ing perfect
couldn't I have lilted? couldn't you have lilted? couldn't he have lilted? couldn't we have lilted? couldn't you have lilted? couldn't they have lilted?	couldn't I have been lilting? couldn't you have been lilting? couldn't he have been lilting? couldn't we have been lilting? couldn't you have been lilting? couldn't they have been lilting?