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
she might unfasten
we might unfasten
you might unfasten
they might unfasten 	I might be unfastening
you might be unfastening
she might be unfastening
we might be unfastening
you might be unfastening
they might be unfastening	I might have unfastened
you might have unfastened
she 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
she 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
she 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
she 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
she 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
she 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 she unfasten?
might we unfasten?
might you unfasten?
might they unfasten? 	might I be unfastening?
might you be unfastening?
might she be unfastening?
might we be unfastening?
might you be unfastening?
might they be unfastening? 	might I have unfastened?
might you have unfastened?
might she 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 she 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 she 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 she 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 she 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 she have been unfastening?
mightn't we have been unfastening?
mightn't you have been unfastening?
mightn't they have been unfastening?