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