English verb conjugation
COULD PLEDGE

Regular verb: pledge - pledged - pledged

Affirmation

Simple form	V-ing form
I could pledge you could pledge she could pledge we could pledge you could pledge they could pledge	I could be pledging you could be pledging she could be pledging we could be pledging you could be pledging they could be pledging
Perfect	V-ing perfect
I could have pledged you could have pledged she could have pledged we could have pledged you could have pledged they could have pledged	I could have been pledging you could have been pledging she could have been pledging we could have been pledging you could have been pledging they could have been pledging

Negation

Simple form	V-ing form
I couldn't pledge you couldn't pledge she couldn't pledge we couldn't pledge you couldn't pledge they couldn't pledge	I couldn't be pledging you couldn't be pledging she couldn't be pledging we couldn't be pledging you couldn't be pledging they couldn't be pledging
Perfect	V-ing perfect
I couldn't have pledged you couldn't have pledged she couldn't have pledged we couldn't have pledged you couldn't have pledged they couldn't have pledged	I couldn't have been pledging you couldn't have been pledging she couldn't have been pledging we couldn't have been pledging you couldn't have been pledging they couldn't have been pledging

Interrogative form

Simple form	V-ing form
could I pledge? could you pledge? could she pledge? could we pledge? could you pledge? could they pledge?	could I be pledging? could you be pledging? could she be pledging? could we be pledging? could you be pledging? could they be pledging?
Perfect	V-ing perfect
could I have pledged? could you have pledged? could she have pledged? could we have pledged? could you have pledged? could they have pledged?	could I have been pledging? could you have been pledging? could she have been pledging? could we have been pledging? could you have been pledging? could they have been pledging?

Interro-negative form

Simple form	V-ing form
couldn't I pledge? couldn't you pledge? couldn't she pledge? couldn't we pledge? couldn't you pledge? couldn't they pledge?	couldn't I be pledging? couldn't you be pledging? couldn't she be pledging? couldn't we be pledging? couldn't you be pledging? couldn't they be pledging?
Perfect	V-ing perfect
couldn't I have pledged? couldn't you have pledged? couldn't she have pledged? couldn't we have pledged? couldn't you have pledged? couldn't they have pledged?	couldn't I have been pledging? couldn't you have been pledging? couldn't she have been pledging? couldn't we have been pledging? couldn't you have been pledging? couldn't they have been pledging?