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