I could recapitulate you could recapitulate he could recapitulate we could recapitulate you could recapitulate they could recapitulate
V-ing form
I could be recapitulating you could be recapitulating he could be recapitulating we could be recapitulating you could be recapitulating they could be recapitulating
Perfect
I could have recapitulated you could have recapitulated he could have recapitulated we could have recapitulated you could have recapitulated they could have recapitulated
V-ing perfect
I could have been recapitulating you could have been recapitulating he could have been recapitulating we could have been recapitulating you could have been recapitulating they could have been recapitulating
Negation
Simple form
I could not recapitulate you could not recapitulate he could not recapitulate we could not recapitulate you could not recapitulate they could not recapitulate
V-ing form
I could not be recapitulating you could not be recapitulating he could not be recapitulating we could not be recapitulating you could not be recapitulating they could not be recapitulating
Perfect
I could not have recapitulated you could not have recapitulated he could not have recapitulated we could not have recapitulated you could not have recapitulated they could not have recapitulated
V-ing perfect
I could not have been recapitulating you could not have been recapitulating he could not have been recapitulating we could not have been recapitulating you could not have been recapitulating they could not have been recapitulating
Interrogative form
Simple form
could I recapitulate? could you recapitulate? could he recapitulate? could we recapitulate? could you recapitulate? could they recapitulate?
V-ing form
could I be recapitulating? could you be recapitulating? could he be recapitulating? could we be recapitulating? could you be recapitulating? could they be recapitulating?
Perfect
could I have recapitulated? could you have recapitulated? could he have recapitulated? could we have recapitulated? could you have recapitulated? could they have recapitulated?
V-ing perfect
could I have been recapitulating? could you have been recapitulating? could he have been recapitulating? could we have been recapitulating? could you have been recapitulating? could they have been recapitulating?
Interro-negative form
Simple form
could I not recapitulate? could you not recapitulate? could he not recapitulate? could we not recapitulate? could you not recapitulate? could they not recapitulate?
V-ing form
could I not be recapitulating? could you not be recapitulating? could he not be recapitulating? could we not be recapitulating? could you not be recapitulating? could they not be recapitulating?
Perfect
could I not have recapitulated? could you not have recapitulated? could he not have recapitulated? could we not have recapitulated? could you not have recapitulated? could they not have recapitulated?
V-ing perfect
could I not have been recapitulating? could you not have been recapitulating? could he not have been recapitulating? could we not have been recapitulating? could you not have been recapitulating? could they not have been recapitulating?