English verb conjugation
COULD REDIAL

Regular verb: redial - redialled - redialled

Affirmation

Simple form	V-ing form
I could redial you could redial she could redial we could redial you could redial they could redial	I could be redialling you could be redialling she could be redialling we could be redialling you could be redialling they could be redialling
Perfect	V-ing perfect
I could have redialled you could have redialled she could have redialled we could have redialled you could have redialled they could have redialled	I could have been redialling you could have been redialling she could have been redialling we could have been redialling you could have been redialling they could have been redialling

Negation

Simple form	V-ing form
I couldn't redial you couldn't redial she couldn't redial we couldn't redial you couldn't redial they couldn't redial	I couldn't be redialling you couldn't be redialling she couldn't be redialling we couldn't be redialling you couldn't be redialling they couldn't be redialling
Perfect	V-ing perfect
I couldn't have redialled you couldn't have redialled she couldn't have redialled we couldn't have redialled you couldn't have redialled they couldn't have redialled	I couldn't have been redialling you couldn't have been redialling she couldn't have been redialling we couldn't have been redialling you couldn't have been redialling they couldn't have been redialling

Interrogative form

Simple form	V-ing form
could I redial? could you redial? could she redial? could we redial? could you redial? could they redial?	could I be redialling? could you be redialling? could she be redialling? could we be redialling? could you be redialling? could they be redialling?
Perfect	V-ing perfect
could I have redialled? could you have redialled? could she have redialled? could we have redialled? could you have redialled? could they have redialled?	could I have been redialling? could you have been redialling? could she have been redialling? could we have been redialling? could you have been redialling? could they have been redialling?

Interro-negative form

Simple form	V-ing form
couldn't I redial? couldn't you redial? couldn't she redial? couldn't we redial? couldn't you redial? couldn't they redial?	couldn't I be redialling? couldn't you be redialling? couldn't she be redialling? couldn't we be redialling? couldn't you be redialling? couldn't they be redialling?
Perfect	V-ing perfect
couldn't I have redialled? couldn't you have redialled? couldn't she have redialled? couldn't we have redialled? couldn't you have redialled? couldn't they have redialled?	couldn't I have been redialling? couldn't you have been redialling? couldn't she have been redialling? couldn't we have been redialling? couldn't you have been redialling? couldn't they have been redialling?