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