ought to prevail
Verbo regular: prevail - prevailed- prevailed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to prevail
you ought to prevail
he ought to prevail
we ought to prevail
you ought to prevail
they ought to prevail 	I ought to be prevailing
you ought to be prevailing
he ought to be prevailing
we ought to be prevailing
you ought to be prevailing
they ought to be prevailing	I ought to have prevailed
you ought to have prevailed
he ought to have prevailed
we ought to have prevailed
you ought to have prevailed
they ought to have prevailed	I ought to have been prevailing
you ought to have been prevailing
he ought to have been prevailing
we ought to have been prevailing
you ought to have been prevailing
they ought to have been prevailing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to prevail
you oughtn't to prevail
he oughtn't to prevail
we oughtn't to prevail
you oughtn't to prevail
they oughtn't to prevail 	I oughtn't to be prevailing
you oughtn't to be prevailing
he oughtn't to be prevailing
we oughtn't to be prevailing
you oughtn't to be prevailing
they oughtn't to be prevailing	I oughtn't to have prevailed
you oughtn't to have prevailed
he oughtn't to have prevailed
we oughtn't to have prevailed
you oughtn't to have prevailed
they oughtn't to have prevailed	I oughtn't to have been prevailing
you oughtn't to have been prevailing
he oughtn't to have been prevailing
we oughtn't to have been prevailing
you oughtn't to have been prevailing
they oughtn't to have been prevailing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I prevail?
ought to you prevail?
ought to he prevail?
ought to we prevail?
ought to you prevail?
ought to they prevail? 	ought to I be prevailing?
ought to you be prevailing?
ought to he be prevailing?
ought to we be prevailing?
ought to you be prevailing?
ought to they be prevailing? 	ought to I have prevailed?
ought to you have prevailed?
ought to he have prevailed?
ought to we have prevailed?
ought to you have prevailed?
ought to they have prevailed? 	ought to I have been prevailing?
ought to you have been prevailing?
ought to he have been prevailing?
ought to we have been prevailing?
ought to you have been prevailing?
ought to they have been prevailing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to prevail?
oughtn't you to prevail?
oughtn't he to prevail?
oughtn't we to prevail?
oughtn't you to prevail?
oughtn't they to prevail? 	oughtn't I to be prevailing?
oughtn't you to be prevailing?
oughtn't he to be prevailing?
oughtn't we to be prevailing?
oughtn't you to be prevailing?
oughtn't they to be prevailing? 	oughtn't I to have prevailed?
oughtn't you to have prevailed?
oughtn't he to have prevailed?
oughtn't we to have prevailed?
oughtn't you to have prevailed?
oughtn't they to have prevailed? 	oughtn't I to have been prevailing?
oughtn't you to have been prevailing?
oughtn't he to have been prevailing?
oughtn't we to have been prevailing?
oughtn't you to have been prevailing?
oughtn't they to have been prevailing?