might stack
Verbo regular: stack - stacked- stacked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I might stack
you might stack
she might stack
we might stack
you might stack
they might stack 	I might be stacking
you might be stacking
she might be stacking
we might be stacking
you might be stacking
they might be stacking	I might have stacked
you might have stacked
she might have stacked
we might have stacked
you might have stacked
they might have stacked	I might have been stacking
you might have been stacking
she might have been stacking
we might have been stacking
you might have been stacking
they might have been stacking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mightn't stack
you mightn't stack
she mightn't stack
we mightn't stack
you mightn't stack
they mightn't stack 	I mightn't be stacking
you mightn't be stacking
she mightn't be stacking
we mightn't be stacking
you mightn't be stacking
they mightn't be stacking	I mightn't have stacked
you mightn't have stacked
she mightn't have stacked
we mightn't have stacked
you mightn't have stacked
they mightn't have stacked	I mightn't have been stacking
you mightn't have been stacking
she mightn't have been stacking
we mightn't have been stacking
you mightn't have been stacking
they mightn't have been stacking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
might I stack?
might you stack?
might she stack?
might we stack?
might you stack?
might they stack? 	might I be stacking?
might you be stacking?
might she be stacking?
might we be stacking?
might you be stacking?
might they be stacking? 	might I have stacked?
might you have stacked?
might she have stacked?
might we have stacked?
might you have stacked?
might they have stacked? 	might I have been stacking?
might you have been stacking?
might she have been stacking?
might we have been stacking?
might you have been stacking?
might they have been stacking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mightn't I stack?
mightn't you stack?
mightn't she stack?
mightn't we stack?
mightn't you stack?
mightn't they stack? 	mightn't I be stacking?
mightn't you be stacking?
mightn't she be stacking?
mightn't we be stacking?
mightn't you be stacking?
mightn't they be stacking? 	mightn't I have stacked?
mightn't you have stacked?
mightn't she have stacked?
mightn't we have stacked?
mightn't you have stacked?
mightn't they have stacked? 	mightn't I have been stacking?
mightn't you have been stacking?
mightn't she have been stacking?
mightn't we have been stacking?
mightn't you have been stacking?
mightn't they have been stacking?