ought to weaken
Verbo regular: weaken - weakened- weakened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I ought to weaken
you ought to weaken
he ought to weaken
we ought to weaken
you ought to weaken
they ought to weaken 	I ought to be weakening
you ought to be weakening
he ought to be weakening
we ought to be weakening
you ought to be weakening
they ought to be weakening	I ought to have weakened
you ought to have weakened
he ought to have weakened
we ought to have weakened
you ought to have weakened
they ought to have weakened	I ought to have been weakening
you ought to have been weakening
he ought to have been weakening
we ought to have been weakening
you ought to have been weakening
they ought to have been weakening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I oughtn't to weaken
you oughtn't to weaken
he oughtn't to weaken
we oughtn't to weaken
you oughtn't to weaken
they oughtn't to weaken 	I oughtn't to be weakening
you oughtn't to be weakening
he oughtn't to be weakening
we oughtn't to be weakening
you oughtn't to be weakening
they oughtn't to be weakening	I oughtn't to have weakened
you oughtn't to have weakened
he oughtn't to have weakened
we oughtn't to have weakened
you oughtn't to have weakened
they oughtn't to have weakened	I oughtn't to have been weakening
you oughtn't to have been weakening
he oughtn't to have been weakening
we oughtn't to have been weakening
you oughtn't to have been weakening
they oughtn't to have been weakening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
ought to I weaken?
ought to you weaken?
ought to he weaken?
ought to we weaken?
ought to you weaken?
ought to they weaken? 	ought to I be weakening?
ought to you be weakening?
ought to he be weakening?
ought to we be weakening?
ought to you be weakening?
ought to they be weakening? 	ought to I have weakened?
ought to you have weakened?
ought to he have weakened?
ought to we have weakened?
ought to you have weakened?
ought to they have weakened? 	ought to I have been weakening?
ought to you have been weakening?
ought to he have been weakening?
ought to we have been weakening?
ought to you have been weakening?
ought to they have been weakening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
oughtn't I to weaken?
oughtn't you to weaken?
oughtn't he to weaken?
oughtn't we to weaken?
oughtn't you to weaken?
oughtn't they to weaken? 	oughtn't I to be weakening?
oughtn't you to be weakening?
oughtn't he to be weakening?
oughtn't we to be weakening?
oughtn't you to be weakening?
oughtn't they to be weakening? 	oughtn't I to have weakened?
oughtn't you to have weakened?
oughtn't he to have weakened?
oughtn't we to have weakened?
oughtn't you to have weakened?
oughtn't they to have weakened? 	oughtn't I to have been weakening?
oughtn't you to have been weakening?
oughtn't he to have been weakening?
oughtn't we to have been weakening?
oughtn't you to have been weakening?
oughtn't they to have been weakening?