English verb conjugation
OUGHT TO OVERTHROW

Irregular verb: overthrow - overthrew - overthrown

Affirmation

Simple form	V-ing form
I ought to overthrow you ought to overthrow she ought to overthrow we ought to overthrow you ought to overthrow they ought to overthrow	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	V-ing 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	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	V-ing form
I oughtn't to overthrow you oughtn't to overthrow she oughtn't to overthrow we oughtn't to overthrow you oughtn't to overthrow they oughtn't to overthrow	I oughtn't to be overthrowing you oughtn't to be overthrowing she oughtn't to be overthrowing we oughtn't to be overthrowing you oughtn't to be overthrowing they oughtn't to be overthrowing
Perfect	V-ing perfect
I oughtn't to have overthrown you oughtn't to have overthrown she oughtn't to have overthrown we oughtn't to have overthrown you oughtn't to have overthrown they oughtn't to have overthrown	I oughtn't to have been overthrowing you oughtn't to have been overthrowing she oughtn't to have been overthrowing we oughtn't to have been overthrowing you oughtn't to have been overthrowing they oughtn't to have been overthrowing

Interrogative form

Simple form	V-ing 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?	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	V-ing 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?	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	V-ing form
oughtn't I to overthrow? oughtn't you to overthrow? oughtn't she to overthrow? oughtn't we to overthrow? oughtn't you to overthrow? oughtn't they to overthrow?	oughtn't I to be overthrowing? oughtn't you to be overthrowing? oughtn't she to be overthrowing? oughtn't we to be overthrowing? oughtn't you to be overthrowing? oughtn't they to be overthrowing?
Perfect	V-ing perfect
oughtn't I to have overthrown? oughtn't you to have overthrown? oughtn't she to have overthrown? oughtn't we to have overthrown? oughtn't you to have overthrown? oughtn't they to have overthrown?	oughtn't I to have been overthrowing? oughtn't you to have been overthrowing? oughtn't she to have been overthrowing? oughtn't we to have been overthrowing? oughtn't you to have been overthrowing? oughtn't they to have been overthrowing?