might weaken
Verbo regular: weaken - weakened- weakened

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

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

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

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