I could counterassault you could counterassault he could counterassault we could counterassault you could counterassault they could counterassault
V-ing form
I could be counterassaulting you could be counterassaulting he could be counterassaulting we could be counterassaulting you could be counterassaulting they could be counterassaulting
Perfect
I could have counterassaulted you could have counterassaulted he could have counterassaulted we could have counterassaulted you could have counterassaulted they could have counterassaulted
V-ing perfect
I could have been counterassaulting you could have been counterassaulting he could have been counterassaulting we could have been counterassaulting you could have been counterassaulting they could have been counterassaulting
Negation
Simple form
I could not counterassault you could not counterassault he could not counterassault we could not counterassault you could not counterassault they could not counterassault
V-ing form
I could not be counterassaulting you could not be counterassaulting he could not be counterassaulting we could not be counterassaulting you could not be counterassaulting they could not be counterassaulting
Perfect
I could not have counterassaulted you could not have counterassaulted he could not have counterassaulted we could not have counterassaulted you could not have counterassaulted they could not have counterassaulted
V-ing perfect
I could not have been counterassaulting you could not have been counterassaulting he could not have been counterassaulting we could not have been counterassaulting you could not have been counterassaulting they could not have been counterassaulting
Interrogative form
Simple form
could I counterassault? could you counterassault? could he counterassault? could we counterassault? could you counterassault? could they counterassault?
V-ing form
could I be counterassaulting? could you be counterassaulting? could he be counterassaulting? could we be counterassaulting? could you be counterassaulting? could they be counterassaulting?
Perfect
could I have counterassaulted? could you have counterassaulted? could he have counterassaulted? could we have counterassaulted? could you have counterassaulted? could they have counterassaulted?
V-ing perfect
could I have been counterassaulting? could you have been counterassaulting? could he have been counterassaulting? could we have been counterassaulting? could you have been counterassaulting? could they have been counterassaulting?
Interro-negative form
Simple form
could I not counterassault? could you not counterassault? could he not counterassault? could we not counterassault? could you not counterassault? could they not counterassault?
V-ing form
could I not be counterassaulting? could you not be counterassaulting? could he not be counterassaulting? could we not be counterassaulting? could you not be counterassaulting? could they not be counterassaulting?
Perfect
could I not have counterassaulted? could you not have counterassaulted? could he not have counterassaulted? could we not have counterassaulted? could you not have counterassaulted? could they not have counterassaulted?
V-ing perfect
could I not have been counterassaulting? could you not have been counterassaulting? could he not have been counterassaulting? could we not have been counterassaulting? could you not have been counterassaulting? could they not have been counterassaulting?