I could rape you could rape he could rape we could rape you could rape they could rape
V-ing form
I could be raping you could be raping he could be raping we could be raping you could be raping they could be raping
Perfect
I could have raped you could have raped he could have raped we could have raped you could have raped they could have raped
V-ing perfect
I could have been raping you could have been raping he could have been raping we could have been raping you could have been raping they could have been raping
Negation
Simple form
I couldn't rape you couldn't rape he couldn't rape we couldn't rape you couldn't rape they couldn't rape
V-ing form
I couldn't be raping you couldn't be raping he couldn't be raping we couldn't be raping you couldn't be raping they couldn't be raping
Perfect
I couldn't have raped you couldn't have raped he couldn't have raped we couldn't have raped you couldn't have raped they couldn't have raped
V-ing perfect
I couldn't have been raping you couldn't have been raping he couldn't have been raping we couldn't have been raping you couldn't have been raping they couldn't have been raping
Interrogative form
Simple form
could I rape? could you rape? could he rape? could we rape? could you rape? could they rape?
V-ing form
could I be raping? could you be raping? could he be raping? could we be raping? could you be raping? could they be raping?
Perfect
could I have raped? could you have raped? could he have raped? could we have raped? could you have raped? could they have raped?
V-ing perfect
could I have been raping? could you have been raping? could he have been raping? could we have been raping? could you have been raping? could they have been raping?
Interro-negative form
Simple form
couldn't I rape? couldn't you rape? couldn't he rape? couldn't we rape? couldn't you rape? couldn't they rape?
V-ing form
couldn't I be raping? couldn't you be raping? couldn't he be raping? couldn't we be raping? couldn't you be raping? couldn't they be raping?
Perfect
couldn't I have raped? couldn't you have raped? couldn't he have raped? couldn't we have raped? couldn't you have raped? couldn't they have raped?
V-ing perfect
couldn't I have been raping? couldn't you have been raping? couldn't he have been raping? couldn't we have been raping? couldn't you have been raping? couldn't they have been raping?