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