I could redicate you could redicate she could redicate we could redicate you could redicate they could redicate
V-ing form
I could be redicating you could be redicating she could be redicating we could be redicating you could be redicating they could be redicating
Perfect
I could have redicated you could have redicated she could have redicated we could have redicated you could have redicated they could have redicated
V-ing perfect
I could have been redicating you could have been redicating she could have been redicating we could have been redicating you could have been redicating they could have been redicating
Negation
Simple form
I could not redicate you could not redicate she could not redicate we could not redicate you could not redicate they could not redicate
V-ing form
I could not be redicating you could not be redicating she could not be redicating we could not be redicating you could not be redicating they could not be redicating
Perfect
I could not have redicated you could not have redicated she could not have redicated we could not have redicated you could not have redicated they could not have redicated
V-ing perfect
I could not have been redicating you could not have been redicating she could not have been redicating we could not have been redicating you could not have been redicating they could not have been redicating
Interrogative form
Simple form
could I redicate? could you redicate? could she redicate? could we redicate? could you redicate? could they redicate?
V-ing form
could I be redicating? could you be redicating? could she be redicating? could we be redicating? could you be redicating? could they be redicating?
Perfect
could I have redicated? could you have redicated? could she have redicated? could we have redicated? could you have redicated? could they have redicated?
V-ing perfect
could I have been redicating? could you have been redicating? could she have been redicating? could we have been redicating? could you have been redicating? could they have been redicating?
Interro-negative form
Simple form
could I not redicate? could you not redicate? could she not redicate? could we not redicate? could you not redicate? could they not redicate?
V-ing form
could I not be redicating? could you not be redicating? could she not be redicating? could we not be redicating? could you not be redicating? could they not be redicating?
Perfect
could I not have redicated? could you not have redicated? could she not have redicated? could we not have redicated? could you not have redicated? could they not have redicated?
V-ing perfect
could I not have been redicating? could you not have been redicating? could she not have been redicating? could we not have been redicating? could you not have been redicating? could they not have been redicating?