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