I could scandal you could scandal he could scandal we could scandal you could scandal they could scandal
V-ing form
I could be scandaling you could be scandaling he could be scandaling we could be scandaling you could be scandaling they could be scandaling
Perfect
I could have scandaled you could have scandaled he could have scandaled we could have scandaled you could have scandaled they could have scandaled
V-ing perfect
I could have been scandaling you could have been scandaling he could have been scandaling we could have been scandaling you could have been scandaling they could have been scandaling
Negation
Simple form
I could not scandal you could not scandal he could not scandal we could not scandal you could not scandal they could not scandal
V-ing form
I could not be scandaling you could not be scandaling he could not be scandaling we could not be scandaling you could not be scandaling they could not be scandaling
Perfect
I could not have scandaled you could not have scandaled he could not have scandaled we could not have scandaled you could not have scandaled they could not have scandaled
V-ing perfect
I could not have been scandaling you could not have been scandaling he could not have been scandaling we could not have been scandaling you could not have been scandaling they could not have been scandaling
Interrogative form
Simple form
could I scandal? could you scandal? could he scandal? could we scandal? could you scandal? could they scandal?
V-ing form
could I be scandaling? could you be scandaling? could he be scandaling? could we be scandaling? could you be scandaling? could they be scandaling?
Perfect
could I have scandaled? could you have scandaled? could he have scandaled? could we have scandaled? could you have scandaled? could they have scandaled?
V-ing perfect
could I have been scandaling? could you have been scandaling? could he have been scandaling? could we have been scandaling? could you have been scandaling? could they have been scandaling?
Interro-negative form
Simple form
could I not scandal? could you not scandal? could he not scandal? could we not scandal? could you not scandal? could they not scandal?
V-ing form
could I not be scandaling? could you not be scandaling? could he not be scandaling? could we not be scandaling? could you not be scandaling? could they not be scandaling?
Perfect
could I not have scandaled? could you not have scandaled? could he not have scandaled? could we not have scandaled? could you not have scandaled? could they not have scandaled?
V-ing perfect
could I not have been scandaling? could you not have been scandaling? could he not have been scandaling? could we not have been scandaling? could you not have been scandaling? could they not have been scandaling?