I could damn you could damn she could damn we could damn you could damn they could damn
V-ing form
I could be damning you could be damning she could be damning we could be damning you could be damning they could be damning
Perfect
I could have damned you could have damned she could have damned we could have damned you could have damned they could have damned
V-ing perfect
I could have been damning you could have been damning she could have been damning we could have been damning you could have been damning they could have been damning
Negation
Simple form
I couldn't damn you couldn't damn she couldn't damn we couldn't damn you couldn't damn they couldn't damn
V-ing form
I couldn't be damning you couldn't be damning she couldn't be damning we couldn't be damning you couldn't be damning they couldn't be damning
Perfect
I couldn't have damned you couldn't have damned she couldn't have damned we couldn't have damned you couldn't have damned they couldn't have damned
V-ing perfect
I couldn't have been damning you couldn't have been damning she couldn't have been damning we couldn't have been damning you couldn't have been damning they couldn't have been damning
Interrogative form
Simple form
could I damn? could you damn? could she damn? could we damn? could you damn? could they damn?
V-ing form
could I be damning? could you be damning? could she be damning? could we be damning? could you be damning? could they be damning?
Perfect
could I have damned? could you have damned? could she have damned? could we have damned? could you have damned? could they have damned?
V-ing perfect
could I have been damning? could you have been damning? could she have been damning? could we have been damning? could you have been damning? could they have been damning?
Interro-negative form
Simple form
couldn't I damn? couldn't you damn? couldn't she damn? couldn't we damn? couldn't you damn? couldn't they damn?
V-ing form
couldn't I be damning? couldn't you be damning? couldn't she be damning? couldn't we be damning? couldn't you be damning? couldn't they be damning?
Perfect
couldn't I have damned? couldn't you have damned? couldn't she have damned? couldn't we have damned? couldn't you have damned? couldn't they have damned?
V-ing perfect
couldn't I have been damning? couldn't you have been damning? couldn't she have been damning? couldn't we have been damning? couldn't you have been damning? couldn't they have been damning?