might unfasten
Verbo regular: unfasten - unfastened- unfastened

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I might unfasten
you might unfasten
he might unfasten
we might unfasten
you might unfasten
they might unfasten 	I might be unfastening
you might be unfastening
he might be unfastening
we might be unfastening
you might be unfastening
they might be unfastening	I might have unfastened
you might have unfastened
he might have unfastened
we might have unfastened
you might have unfastened
they might have unfastened	I might have been unfastening
you might have been unfastening
he might have been unfastening
we might have been unfastening
you might have been unfastening
they might have been unfastening	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mightn't unfasten
you mightn't unfasten
he mightn't unfasten
we mightn't unfasten
you mightn't unfasten
they mightn't unfasten 	I mightn't be unfastening
you mightn't be unfastening
he mightn't be unfastening
we mightn't be unfastening
you mightn't be unfastening
they mightn't be unfastening	I mightn't have unfastened
you mightn't have unfastened
he mightn't have unfastened
we mightn't have unfastened
you mightn't have unfastened
they mightn't have unfastened	I mightn't have been unfastening
you mightn't have been unfastening
he mightn't have been unfastening
we mightn't have been unfastening
you mightn't have been unfastening
they mightn't have been unfastening	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
might I unfasten?
might you unfasten?
might he unfasten?
might we unfasten?
might you unfasten?
might they unfasten? 	might I be unfastening?
might you be unfastening?
might he be unfastening?
might we be unfastening?
might you be unfastening?
might they be unfastening? 	might I have unfastened?
might you have unfastened?
might he have unfastened?
might we have unfastened?
might you have unfastened?
might they have unfastened? 	might I have been unfastening?
might you have been unfastening?
might he have been unfastening?
might we have been unfastening?
might you have been unfastening?
might they have been unfastening? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mightn't I unfasten?
mightn't you unfasten?
mightn't he unfasten?
mightn't we unfasten?
mightn't you unfasten?
mightn't they unfasten? 	mightn't I be unfastening?
mightn't you be unfastening?
mightn't he be unfastening?
mightn't we be unfastening?
mightn't you be unfastening?
mightn't they be unfastening? 	mightn't I have unfastened?
mightn't you have unfastened?
mightn't he have unfastened?
mightn't we have unfastened?
mightn't you have unfastened?
mightn't they have unfastened? 	mightn't I have been unfastening?
mightn't you have been unfastening?
mightn't he have been unfastening?
mightn't we have been unfastening?
mightn't you have been unfastening?
mightn't they have been unfastening?