English verb conjugation
COULD QUILT

Regular verb: quilt - quilted - quilted

Affirmation

Simple form	V-ing form
I could quilt you could quilt he could quilt we could quilt you could quilt they could quilt	I could be quilting you could be quilting he could be quilting we could be quilting you could be quilting they could be quilting
Perfect	V-ing perfect
I could have quilted you could have quilted he could have quilted we could have quilted you could have quilted they could have quilted	I could have been quilting you could have been quilting he could have been quilting we could have been quilting you could have been quilting they could have been quilting

Negation

Simple form	V-ing form
I could not quilt you could not quilt he could not quilt we could not quilt you could not quilt they could not quilt	I could not be quilting you could not be quilting he could not be quilting we could not be quilting you could not be quilting they could not be quilting
Perfect	V-ing perfect
I could not have quilted you could not have quilted he could not have quilted we could not have quilted you could not have quilted they could not have quilted	I could not have been quilting you could not have been quilting he could not have been quilting we could not have been quilting you could not have been quilting they could not have been quilting

Interrogative form

Simple form	V-ing form
could I quilt? could you quilt? could he quilt? could we quilt? could you quilt? could they quilt?	could I be quilting? could you be quilting? could he be quilting? could we be quilting? could you be quilting? could they be quilting?
Perfect	V-ing perfect
could I have quilted? could you have quilted? could he have quilted? could we have quilted? could you have quilted? could they have quilted?	could I have been quilting? could you have been quilting? could he have been quilting? could we have been quilting? could you have been quilting? could they have been quilting?

Interro-negative form

Simple form	V-ing form
could I not quilt? could you not quilt? could he not quilt? could we not quilt? could you not quilt? could they not quilt?	could I not be quilting? could you not be quilting? could he not be quilting? could we not be quilting? could you not be quilting? could they not be quilting?
Perfect	V-ing perfect
could I not have quilted? could you not have quilted? could he not have quilted? could we not have quilted? could you not have quilted? could they not have quilted?	could I not have been quilting? could you not have been quilting? could he not have been quilting? could we not have been quilting? could you not have been quilting? could they not have been quilting?