might chain-smoke
Regular verb: chain-smoke - chain-smoked- chain-smoked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I might chain-smoke
you might chain-smoke
he might chain-smoke
we might chain-smoke
you might chain-smoke
they might chain-smoke 	I might be chain-smoking
you might be chain-smoking
he might be chain-smoking
we might be chain-smoking
you might be chain-smoking
they might be chain-smoking	I might have chain-smoked
you might have chain-smoked
he might have chain-smoked
we might have chain-smoked
you might have chain-smoked
they might have chain-smoked	I might have been chain-smoking
you might have been chain-smoking
he might have been chain-smoking
we might have been chain-smoking
you might have been chain-smoking
they might have been chain-smoking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mightn't chain-smoke
you mightn't chain-smoke
he mightn't chain-smoke
we mightn't chain-smoke
you mightn't chain-smoke
they mightn't chain-smoke 	I mightn't be chain-smoking
you mightn't be chain-smoking
he mightn't be chain-smoking
we mightn't be chain-smoking
you mightn't be chain-smoking
they mightn't be chain-smoking	I mightn't have chain-smoked
you mightn't have chain-smoked
he mightn't have chain-smoked
we mightn't have chain-smoked
you mightn't have chain-smoked
they mightn't have chain-smoked	I mightn't have been chain-smoking
you mightn't have been chain-smoking
he mightn't have been chain-smoking
we mightn't have been chain-smoking
you mightn't have been chain-smoking
they mightn't have been chain-smoking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
might I chain-smoke?
might you chain-smoke?
might he chain-smoke?
might we chain-smoke?
might you chain-smoke?
might they chain-smoke? 	might I be chain-smoking?
might you be chain-smoking?
might he be chain-smoking?
might we be chain-smoking?
might you be chain-smoking?
might they be chain-smoking? 	might I have chain-smoked?
might you have chain-smoked?
might he have chain-smoked?
might we have chain-smoked?
might you have chain-smoked?
might they have chain-smoked? 	might I have been chain-smoking?
might you have been chain-smoking?
might he have been chain-smoking?
might we have been chain-smoking?
might you have been chain-smoking?
might they have been chain-smoking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mightn't I chain-smoke?
mightn't you chain-smoke?
mightn't he chain-smoke?
mightn't we chain-smoke?
mightn't you chain-smoke?
mightn't they chain-smoke? 	mightn't I be chain-smoking?
mightn't you be chain-smoking?
mightn't he be chain-smoking?
mightn't we be chain-smoking?
mightn't you be chain-smoking?
mightn't they be chain-smoking? 	mightn't I have chain-smoked?
mightn't you have chain-smoked?
mightn't he have chain-smoked?
mightn't we have chain-smoked?
mightn't you have chain-smoked?
mightn't they have chain-smoked? 	mightn't I have been chain-smoking?
mightn't you have been chain-smoking?
mightn't he have been chain-smoking?
mightn't we have been chain-smoking?
mightn't you have been chain-smoking?
mightn't they have been chain-smoking?