I ought to overthrow you ought to overthrow she ought to overthrow we ought to overthrow you ought to overthrow they ought to overthrow
V-ing form
I ought to be overthrowing you ought to be overthrowing she ought to be overthrowing we ought to be overthrowing you ought to be overthrowing they ought to be overthrowing
Perfect
I ought to have overthrown you ought to have overthrown she ought to have overthrown we ought to have overthrown you ought to have overthrown they ought to have overthrown
V-ing perfect
I ought to have been overthrowing you ought to have been overthrowing she ought to have been overthrowing we ought to have been overthrowing you ought to have been overthrowing they ought to have been overthrowing
Negation
Simple form
I ought not to overthrow you ought not to overthrow she ought not to overthrow we ought not to overthrow you ought not to overthrow they ought not to overthrow
V-ing form
I ought not to overthrowing you ought not to overthrowing she ought not to overthrowing we ought not to overthrowing you ought not to overthrowing they ought not to overthrowing
Perfect
I ought not to have overthrown you ought not to have overthrown she ought not to have overthrown we ought not to have overthrown you ought not to have overthrown they ought not to have overthrown
V-ing perfect
I ought not to have been overthrowing you ought not to have been overthrowing she ought not to have been overthrowing we ought not to have been overthrowing you ought not to have been overthrowing they ought not to have been overthrowing
Interrogative form
Simple form
ought to I overthrow? ought to you overthrow? ought to she overthrow? ought to we overthrow? ought to you overthrow? ought to they overthrow?
V-ing form
ought to I be overthrowing? ought to you be overthrowing? ought to she be overthrowing? ought to we be overthrowing? ought to you be overthrowing? ought to they be overthrowing?
Perfect
ought to I have overthrown? ought to you have overthrown? ought to she have overthrown? ought to we have overthrown? ought to you have overthrown? ought to they have overthrown?
V-ing perfect
ought to I have been overthrowing? ought to you have been overthrowing? ought to she have been overthrowing? ought to we have been overthrowing? ought to you have been overthrowing? ought to they have been overthrowing?
Interro-negative form
Simple form
ought I not to overthrow? ought you not to overthrow? ought she not to overthrow? ought we not to overthrow? ought you not to overthrow? ought they not to overthrow?
V-ing form
ought I not to be overthrowing? ought you not to be overthrowing? ought she not to be overthrowing? ought we not to be overthrowing? ought you not to be overthrowing? ought they not to be overthrowing?
Perfect
ought I not to have overthrown? ought you not to have overthrown? ought she not to have overthrown? ought we not to have overthrown? ought you not to have overthrown? ought they not to have overthrown?
V-ing perfect
ought I not to have been overthrowing? ought you not to have been overthrowing? ought she not to have been overthrowing? ought we not to have been overthrowing? ought you not to have been overthrowing? ought they not to have been overthrowing?