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 could not cosset you could not cosset he could not cosset we could not cosset you could not cosset they could not cosset
V-ing form
I could not be cosseting you could not be cosseting he could not be cosseting we could not be cosseting you could not be cosseting they could not be cosseting
Perfect
I could not have cosseted you could not have cosseted he could not have cosseted we could not have cosseted you could not have cosseted they could not have cosseted
V-ing perfect
I could not have been cosseting you could not have been cosseting he could not have been cosseting we could not have been cosseting you could not have been cosseting they could not 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
could I not cosset? could you not cosset? could he not cosset? could we not cosset? could you not cosset? could they not cosset?
V-ing form
could I not be cosseting? could you not be cosseting? could he not be cosseting? could we not be cosseting? could you not be cosseting? could they not be cosseting?
Perfect
could I not have cosseted? could you not have cosseted? could he not have cosseted? could we not have cosseted? could you not have cosseted? could they not have cosseted?
V-ing perfect
could I not have been cosseting? could you not have been cosseting? could he not have been cosseting? could we not have been cosseting? could you not have been cosseting? could they not have been cosseting?