English verb conjugation
SHALL OVERTHROW

Irregular verb: overthrow - overthrew - overthrown

Affirmation

Simple form	V-ing form
I shall overthrow you shall overthrow he shall overthrow we shall overthrow you shall overthrow they shall overthrow	I shall be overthrowing you shall be overthrowing he shall be overthrowing we shall be overthrowing you shall be overthrowing they shall be overthrowing
Perfect	V-ing perfect
I shall have overthrown you shall have overthrown he shall have overthrown we shall have overthrown you shall have overthrown they shall have overthrown	I shall have been overthrowing you shall have been overthrowing he shall have been overthrowing we shall have been overthrowing you shall have been overthrowing they shall have been overthrowing

Negation

Simple form	V-ing form
I shall not overthrow you shall not overthrow he shall not overthrow we shall not overthrow you shall not overthrow they shall not overthrow	I shall not be overthrowing you shall not be overthrowing he shall not be overthrowing we shall not be overthrowing you shall not be overthrowing they shall not be overthrowing
Perfect	V-ing perfect
I shall not have overthrown you shall not have overthrown he shall not have overthrown we shall not have overthrown you shall not have overthrown they shall not have overthrown	I shall not have been overthrowing you shall not have been overthrowing he shall not have been overthrowing we shall not have been overthrowing you shall not have been overthrowing they shall not have been overthrowing

Interrogative form

Simple form	V-ing form
shall I overthrow? shall you overthrow? shall he overthrow? shall we overthrow? shall you overthrow? shall they overthrow?	shall I be overthrowing? shall you be overthrowing? shall he be overthrowing? shall we be overthrowing? shall you be overthrowing? shall they be overthrowing?
Perfect	V-ing perfect
shall I have overthrown? shall you have overthrown? shall he have overthrown? shall we have overthrown? shall you have overthrown? shall they have overthrown?	shall I have been overthrowing? shall you have been overthrowing? shall he have been overthrowing? shall we have been overthrowing? shall you have been overthrowing? shall they have been overthrowing?

Interro-negative form

Simple form	V-ing form
shall I not overthrow? shall you not overthrow? shall he not overthrow? shall we not overthrow? shall you not overthrow? shall they not overthrow?	shall I not be overthrowing? shall you not be overthrowing? shall he not be overthrowing? shall we not be overthrowing? shall you not be overthrowing? shall they not be overthrowing?
Perfect	V-ing perfect
shall I not have overthrown? shall you not have overthrown? shall he not have overthrown? shall we not have overthrown? shall you not have overthrown? shall they not have overthrown?	shall I not have been overthrowing? shall you not have been overthrowing? shall he not have been overthrowing? shall we not have been overthrowing? shall you not have been overthrowing? shall they not have been overthrowing?