I could recap you could recap he could recap we could recap you could recap they could recap
V-ing form
I could be recapping you could be recapping he could be recapping we could be recapping you could be recapping they could be recapping
Perfect
I could have recapped you could have recapped he could have recapped we could have recapped you could have recapped they could have recapped
V-ing perfect
I could have been recapping you could have been recapping he could have been recapping we could have been recapping you could have been recapping they could have been recapping
Negation
Simple form
I could not recap you could not recap he could not recap we could not recap you could not recap they could not recap
V-ing form
I could not be recapping you could not be recapping he could not be recapping we could not be recapping you could not be recapping they could not be recapping
Perfect
I could not have recapped you could not have recapped he could not have recapped we could not have recapped you could not have recapped they could not have recapped
V-ing perfect
I could not have been recapping you could not have been recapping he could not have been recapping we could not have been recapping you could not have been recapping they could not have been recapping
Interrogative form
Simple form
could I recap? could you recap? could he recap? could we recap? could you recap? could they recap?
V-ing form
could I be recapping? could you be recapping? could he be recapping? could we be recapping? could you be recapping? could they be recapping?
Perfect
could I have recapped? could you have recapped? could he have recapped? could we have recapped? could you have recapped? could they have recapped?
V-ing perfect
could I have been recapping? could you have been recapping? could he have been recapping? could we have been recapping? could you have been recapping? could they have been recapping?
Interro-negative form
Simple form
could I not recap? could you not recap? could he not recap? could we not recap? could you not recap? could they not recap?
V-ing form
could I not be recapping? could you not be recapping? could he not be recapping? could we not be recapping? could you not be recapping? could they not be recapping?
Perfect
could I not have recapped? could you not have recapped? could he not have recapped? could we not have recapped? could you not have recapped? could they not have recapped?
V-ing perfect
could I not have been recapping? could you not have been recapping? could he not have been recapping? could we not have been recapping? could you not have been recapping? could they not have been recapping?