Conjugação do verbo inglês
OUGHT TO FORESTALL

Verbo regular: forestall - forestalled - forestalled

Afirmação

Forma simple	Forma com V-ing
I ought to forestall you ought to forestall she ought to forestall we ought to forestall you ought to forestall they ought to forestall	I ought to be forestalling you ought to be forestalling she ought to be forestalling we ought to be forestalling you ought to be forestalling they ought to be forestalling
Perfeito	Perfeito com V-ing
I ought to have forestalled you ought to have forestalled she ought to have forestalled we ought to have forestalled you ought to have forestalled they ought to have forestalled	I ought to have been forestalling you ought to have been forestalling she ought to have been forestalling we ought to have been forestalling you ought to have been forestalling they ought to have been forestalling

Negação

Forma simple	Forma com V-ing
I ought not to forestall you ought not to forestall she ought not to forestall we ought not to forestall you ought not to forestall they ought not to forestall	I ought not to forestalling you ought not to forestalling she ought not to forestalling we ought not to forestalling you ought not to forestalling they ought not to forestalling
Perfeito	Perfeito com V-ing
I ought not to have forestalled you ought not to have forestalled she ought not to have forestalled we ought not to have forestalled you ought not to have forestalled they ought not to have forestalled	I ought not to have been forestalling you ought not to have been forestalling she ought not to have been forestalling we ought not to have been forestalling you ought not to have been forestalling they ought not to have been forestalling

Forma interrogativa

Forma simple	Forma com V-ing
ought to I forestall? ought to you forestall? ought to she forestall? ought to we forestall? ought to you forestall? ought to they forestall?	ought to I be forestalling? ought to you be forestalling? ought to she be forestalling? ought to we be forestalling? ought to you be forestalling? ought to they be forestalling?
Perfeito	Perfeito com V-ing
ought to I have forestalled? ought to you have forestalled? ought to she have forestalled? ought to we have forestalled? ought to you have forestalled? ought to they have forestalled?	ought to I have been forestalling? ought to you have been forestalling? ought to she have been forestalling? ought to we have been forestalling? ought to you have been forestalling? ought to they have been forestalling?

Forma interro-Negação

Forma simple	Forma com V-ing
ought I not to forestall? ought you not to forestall? ought she not to forestall? ought we not to forestall? ought you not to forestall? ought they not to forestall?	ought I not to be forestalling? ought you not to be forestalling? ought she not to be forestalling? ought we not to be forestalling? ought you not to be forestalling? ought they not to be forestalling?
Perfeito	Perfeito com V-ing
ought I not to have forestalled? ought you not to have forestalled? ought she not to have forestalled? ought we not to have forestalled? ought you not to have forestalled? ought they not to have forestalled?	ought I not to have been forestalling? ought you not to have been forestalling? ought she not to have been forestalling? ought we not to have been forestalling? ought you not to have been forestalling? ought they not to have been forestalling?