English verb conjugation
MIGHT STACK

Regular verb: stack - stacked - stacked

Affirmation

Simple form	V-ing form
I might stack you might stack he might stack we might stack you might stack they might stack	I might be stacking you might be stacking he might be stacking we might be stacking you might be stacking they might be stacking
Perfect	V-ing perfect
I might have stacked you might have stacked he 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 he might have been stacking we might have been stacking you might have been stacking they might have been stacking

Negation

Simple form	V-ing form
I mightn't stack you mightn't stack he 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 he mightn't be stacking we mightn't be stacking you mightn't be stacking they mightn't be stacking
Perfect	V-ing perfect
I mightn't have stacked you mightn't have stacked he 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 he mightn't have been stacking we mightn't have been stacking you mightn't have been stacking they mightn't have been stacking

Interrogative form

Simple form	V-ing form
might I stack? might you stack? might he stack? might we stack? might you stack? might they stack?	might I be stacking? might you be stacking? might he be stacking? might we be stacking? might you be stacking? might they be stacking?
Perfect	V-ing perfect
might I have stacked? might you have stacked? might he 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 he have been stacking? might we have been stacking? might you have been stacking? might they have been stacking?

Interro-negative form

Simple form	V-ing form
mightn't I stack? mightn't you stack? mightn't he 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 he be stacking? mightn't we be stacking? mightn't you be stacking? mightn't they be stacking?
Perfect	V-ing perfect
mightn't I have stacked? mightn't you have stacked? mightn't he 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 he have been stacking? mightn't we have been stacking? mightn't you have been stacking? mightn't they have been stacking?