I could wish you could wish she could wish we could wish you could wish they could wish
V-ing form
I could be wishing you could be wishing she could be wishing we could be wishing you could be wishing they could be wishing
Perfect
I could have wished you could have wished she could have wished we could have wished you could have wished they could have wished
V-ing perfect
I could have been wishing you could have been wishing she could have been wishing we could have been wishing you could have been wishing they could have been wishing
Negation
Simple form
I could not wish you could not wish she could not wish we could not wish you could not wish they could not wish
V-ing form
I could not be wishing you could not be wishing she could not be wishing we could not be wishing you could not be wishing they could not be wishing
Perfect
I could not have wished you could not have wished she could not have wished we could not have wished you could not have wished they could not have wished
V-ing perfect
I could not have been wishing you could not have been wishing she could not have been wishing we could not have been wishing you could not have been wishing they could not have been wishing
Interrogative form
Simple form
could I wish? could you wish? could she wish? could we wish? could you wish? could they wish?
V-ing form
could I be wishing? could you be wishing? could she be wishing? could we be wishing? could you be wishing? could they be wishing?
Perfect
could I have wished? could you have wished? could she have wished? could we have wished? could you have wished? could they have wished?
V-ing perfect
could I have been wishing? could you have been wishing? could she have been wishing? could we have been wishing? could you have been wishing? could they have been wishing?
Interro-negative form
Simple form
could I not wish? could you not wish? could she not wish? could we not wish? could you not wish? could they not wish?
V-ing form
could I not be wishing? could you not be wishing? could she not be wishing? could we not be wishing? could you not be wishing? could they not be wishing?
Perfect
could I not have wished? could you not have wished? could she not have wished? could we not have wished? could you not have wished? could they not have wished?
V-ing perfect
could I not have been wishing? could you not have been wishing? could she not have been wishing? could we not have been wishing? could you not have been wishing? could they not have been wishing?