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