ought to fight
Verbo irregular: fight - fought- fought

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought not to fight
you ought not to fight
she ought not to fight
we ought not to fight
you ought not to fight
they ought not to fight 	I ought not to fighting
you ought not to fighting
she ought not to fighting
we ought not to fighting
you ought not to fighting
they ought not to fighting	I ought not to have fought
you ought not to have fought
she ought not to have fought
we ought not to have fought
you ought not to have fought
they ought not to have fought	I ought not to have been fighting
you ought not to have been fighting
she ought not to have been fighting
we ought not to have been fighting
you ought not to have been fighting
they ought not to have been fighting	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con 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-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought I not to fight?
ought you not to fight?
ought she not to fight?
ought we not to fight?
ought you not to fight?
ought they not to fight? 	ought I not to be fighting?
ought you not to be fighting?
ought she not to be fighting?
ought we not to be fighting?
ought you not to be fighting?
ought they not to be fighting? 	ought I not to have fought?
ought you not to have fought?
ought she not to have fought?
ought we not to have fought?
ought you not to have fought?
ought they not to have fought? 	ought I not to have been fighting?
ought you not to have been fighting?
ought she not to have been fighting?
ought we not to have been fighting?
ought you not to have been fighting?
ought they not to have been fighting?