ought to fight
Verbo irregular: fight - fought- fought

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I ought to fight
you ought to fight
she ought to fight
we ought to fight
you ought to fight
they ought to fight 	I ought to be fighting
you ought to be fighting
she ought to be fighting
we ought to be fighting
you ought to be fighting
they ought to be fighting	I ought to have fought
you ought to have fought
she ought to have fought
we ought to have fought
you ought to have fought
they ought to have fought	I ought to have been fighting
you ought to have been fighting
she ought to have been fighting
we ought to have been fighting
you ought to have been fighting
they ought to have been fighting	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I oughtn't to fight
you oughtn't to fight
she oughtn't to fight
we oughtn't to fight
you oughtn't to fight
they oughtn't to fight 	I oughtn't to be fighting
you oughtn't to be fighting
she oughtn't to be fighting
we oughtn't to be fighting
you oughtn't to be fighting
they oughtn't to be fighting	I oughtn't to have fought
you oughtn't to have fought
she oughtn't to have fought
we oughtn't to have fought
you oughtn't to have fought
they oughtn't to have fought	I oughtn't to have been fighting
you oughtn't to have been fighting
she oughtn't to have been fighting
we oughtn't to have been fighting
you oughtn't to have been fighting
they oughtn't to have been fighting	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
ought to I fight?
ought to you fight?
ought to she fight?
ought to we fight?
ought to you fight?
ought to they fight? 	ought to I be fighting?
ought to you be fighting?
ought to she be fighting?
ought to we be fighting?
ought to you be fighting?
ought to they be fighting? 	ought to I have fought?
ought to you have fought?
ought to she have fought?
ought to we have fought?
ought to you have fought?
ought to they have fought? 	ought to I have been fighting?
ought to you have been fighting?
ought to she have been fighting?
ought to we have been fighting?
ought to you have been fighting?
ought to they have been fighting? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
oughtn't I to fight?
oughtn't you to fight?
oughtn't she to fight?
oughtn't we to fight?
oughtn't you to fight?
oughtn't they to fight? 	oughtn't I to be fighting?
oughtn't you to be fighting?
oughtn't she to be fighting?
oughtn't we to be fighting?
oughtn't you to be fighting?
oughtn't they to be fighting? 	oughtn't I to have fought?
oughtn't you to have fought?
oughtn't she to have fought?
oughtn't we to have fought?
oughtn't you to have fought?
oughtn't they to have fought? 	oughtn't I to have been fighting?
oughtn't you to have been fighting?
oughtn't she to have been fighting?
oughtn't we to have been fighting?
oughtn't you to have been fighting?
oughtn't they to have been fighting?