English verb conjugation
COULD REDIGRESS

Regular verb: redigress - redigressed - redigressed

Affirmation

Simple form	V-ing form
I could redigress you could redigress he could redigress we could redigress you could redigress they could redigress	I could be redigressing you could be redigressing he could be redigressing we could be redigressing you could be redigressing they could be redigressing
Perfect	V-ing perfect
I could have redigressed you could have redigressed he could have redigressed we could have redigressed you could have redigressed they could have redigressed	I could have been redigressing you could have been redigressing he could have been redigressing we could have been redigressing you could have been redigressing they could have been redigressing

Negation

Simple form	V-ing form
I couldn't redigress you couldn't redigress he couldn't redigress we couldn't redigress you couldn't redigress they couldn't redigress	I couldn't be redigressing you couldn't be redigressing he couldn't be redigressing we couldn't be redigressing you couldn't be redigressing they couldn't be redigressing
Perfect	V-ing perfect
I couldn't have redigressed you couldn't have redigressed he couldn't have redigressed we couldn't have redigressed you couldn't have redigressed they couldn't have redigressed	I couldn't have been redigressing you couldn't have been redigressing he couldn't have been redigressing we couldn't have been redigressing you couldn't have been redigressing they couldn't have been redigressing

Interrogative form

Simple form	V-ing form
could I redigress? could you redigress? could he redigress? could we redigress? could you redigress? could they redigress?	could I be redigressing? could you be redigressing? could he be redigressing? could we be redigressing? could you be redigressing? could they be redigressing?
Perfect	V-ing perfect
could I have redigressed? could you have redigressed? could he have redigressed? could we have redigressed? could you have redigressed? could they have redigressed?	could I have been redigressing? could you have been redigressing? could he have been redigressing? could we have been redigressing? could you have been redigressing? could they have been redigressing?

Interro-negative form

Simple form	V-ing form
couldn't I redigress? couldn't you redigress? couldn't he redigress? couldn't we redigress? couldn't you redigress? couldn't they redigress?	couldn't I be redigressing? couldn't you be redigressing? couldn't he be redigressing? couldn't we be redigressing? couldn't you be redigressing? couldn't they be redigressing?
Perfect	V-ing perfect
couldn't I have redigressed? couldn't you have redigressed? couldn't he have redigressed? couldn't we have redigressed? couldn't you have redigressed? couldn't they have redigressed?	couldn't I have been redigressing? couldn't you have been redigressing? couldn't he have been redigressing? couldn't we have been redigressing? couldn't you have been redigressing? couldn't they have been redigressing?