English verb conjugation
COULD REDEVELOP

Regular verb: redevelop - redeveloped - redeveloped

Affirmation

Simple form	V-ing form
I could redevelop you could redevelop she could redevelop we could redevelop you could redevelop they could redevelop	I could be redeveloping you could be redeveloping she could be redeveloping we could be redeveloping you could be redeveloping they could be redeveloping
Perfect	V-ing perfect
I could have redeveloped you could have redeveloped she could have redeveloped we could have redeveloped you could have redeveloped they could have redeveloped	I could have been redeveloping you could have been redeveloping she could have been redeveloping we could have been redeveloping you could have been redeveloping they could have been redeveloping

Negation

Simple form	V-ing form
I couldn't redevelop you couldn't redevelop she couldn't redevelop we couldn't redevelop you couldn't redevelop they couldn't redevelop	I couldn't be redeveloping you couldn't be redeveloping she couldn't be redeveloping we couldn't be redeveloping you couldn't be redeveloping they couldn't be redeveloping
Perfect	V-ing perfect
I couldn't have redeveloped you couldn't have redeveloped she couldn't have redeveloped we couldn't have redeveloped you couldn't have redeveloped they couldn't have redeveloped	I couldn't have been redeveloping you couldn't have been redeveloping she couldn't have been redeveloping we couldn't have been redeveloping you couldn't have been redeveloping they couldn't have been redeveloping

Interrogative form

Simple form	V-ing form
could I redevelop? could you redevelop? could she redevelop? could we redevelop? could you redevelop? could they redevelop?	could I be redeveloping? could you be redeveloping? could she be redeveloping? could we be redeveloping? could you be redeveloping? could they be redeveloping?
Perfect	V-ing perfect
could I have redeveloped? could you have redeveloped? could she have redeveloped? could we have redeveloped? could you have redeveloped? could they have redeveloped?	could I have been redeveloping? could you have been redeveloping? could she have been redeveloping? could we have been redeveloping? could you have been redeveloping? could they have been redeveloping?

Interro-negative form

Simple form	V-ing form
couldn't I redevelop? couldn't you redevelop? couldn't she redevelop? couldn't we redevelop? couldn't you redevelop? couldn't they redevelop?	couldn't I be redeveloping? couldn't you be redeveloping? couldn't she be redeveloping? couldn't we be redeveloping? couldn't you be redeveloping? couldn't they be redeveloping?
Perfect	V-ing perfect
couldn't I have redeveloped? couldn't you have redeveloped? couldn't she have redeveloped? couldn't we have redeveloped? couldn't you have redeveloped? couldn't they have redeveloped?	couldn't I have been redeveloping? couldn't you have been redeveloping? couldn't she have been redeveloping? couldn't we have been redeveloping? couldn't you have been redeveloping? couldn't they have been redeveloping?