I ought to choke you ought to choke she ought to choke we ought to choke you ought to choke they ought to choke
V-ing form
I ought to be choking you ought to be choking she ought to be choking we ought to be choking you ought to be choking they ought to be choking
Perfect
I ought to have choked you ought to have choked she ought to have choked we ought to have choked you ought to have choked they ought to have choked
V-ing perfect
I ought to have been choking you ought to have been choking she ought to have been choking we ought to have been choking you ought to have been choking they ought to have been choking
Negation
Simple form
I ought not to choke you ought not to choke she ought not to choke we ought not to choke you ought not to choke they ought not to choke
V-ing form
I ought not to choking you ought not to choking she ought not to choking we ought not to choking you ought not to choking they ought not to choking
Perfect
I ought not to have choked you ought not to have choked she ought not to have choked we ought not to have choked you ought not to have choked they ought not to have choked
V-ing perfect
I ought not to have been choking you ought not to have been choking she ought not to have been choking we ought not to have been choking you ought not to have been choking they ought not to have been choking
Interrogative form
Simple form
ought to I choke? ought to you choke? ought to she choke? ought to we choke? ought to you choke? ought to they choke?
V-ing form
ought to I be choking? ought to you be choking? ought to she be choking? ought to we be choking? ought to you be choking? ought to they be choking?
Perfect
ought to I have choked? ought to you have choked? ought to she have choked? ought to we have choked? ought to you have choked? ought to they have choked?
V-ing perfect
ought to I have been choking? ought to you have been choking? ought to she have been choking? ought to we have been choking? ought to you have been choking? ought to they have been choking?
Interro-negative form
Simple form
ought I not to choke? ought you not to choke? ought she not to choke? ought we not to choke? ought you not to choke? ought they not to choke?
V-ing form
ought I not to be choking? ought you not to be choking? ought she not to be choking? ought we not to be choking? ought you not to be choking? ought they not to be choking?
Perfect
ought I not to have choked? ought you not to have choked? ought she not to have choked? ought we not to have choked? ought you not to have choked? ought they not to have choked?
V-ing perfect
ought I not to have been choking? ought you not to have been choking? ought she not to have been choking? ought we not to have been choking? ought you not to have been choking? ought they not to have been choking?