English verb conjugation
COULD REREGISTER

Regular verb: reregister - reregistered - reregistered

Affirmation

Simple form	V-ing form
I could reregister you could reregister she could reregister we could reregister you could reregister they could reregister	I could be reregistering you could be reregistering she could be reregistering we could be reregistering you could be reregistering they could be reregistering
Perfect	V-ing perfect
I could have reregistered you could have reregistered she could have reregistered we could have reregistered you could have reregistered they could have reregistered	I could have been reregistering you could have been reregistering she could have been reregistering we could have been reregistering you could have been reregistering they could have been reregistering

Negation

Simple form	V-ing form
I couldn't reregister you couldn't reregister she couldn't reregister we couldn't reregister you couldn't reregister they couldn't reregister	I couldn't be reregistering you couldn't be reregistering she couldn't be reregistering we couldn't be reregistering you couldn't be reregistering they couldn't be reregistering
Perfect	V-ing perfect
I couldn't have reregistered you couldn't have reregistered she couldn't have reregistered we couldn't have reregistered you couldn't have reregistered they couldn't have reregistered	I couldn't have been reregistering you couldn't have been reregistering she couldn't have been reregistering we couldn't have been reregistering you couldn't have been reregistering they couldn't have been reregistering

Interrogative form

Simple form	V-ing form
could I reregister? could you reregister? could she reregister? could we reregister? could you reregister? could they reregister?	could I be reregistering? could you be reregistering? could she be reregistering? could we be reregistering? could you be reregistering? could they be reregistering?
Perfect	V-ing perfect
could I have reregistered? could you have reregistered? could she have reregistered? could we have reregistered? could you have reregistered? could they have reregistered?	could I have been reregistering? could you have been reregistering? could she have been reregistering? could we have been reregistering? could you have been reregistering? could they have been reregistering?

Interro-negative form

Simple form	V-ing form
couldn't I reregister? couldn't you reregister? couldn't she reregister? couldn't we reregister? couldn't you reregister? couldn't they reregister?	couldn't I be reregistering? couldn't you be reregistering? couldn't she be reregistering? couldn't we be reregistering? couldn't you be reregistering? couldn't they be reregistering?
Perfect	V-ing perfect
couldn't I have reregistered? couldn't you have reregistered? couldn't she have reregistered? couldn't we have reregistered? couldn't you have reregistered? couldn't they have reregistered?	couldn't I have been reregistering? couldn't you have been reregistering? couldn't she have been reregistering? couldn't we have been reregistering? couldn't you have been reregistering? couldn't they have been reregistering?