I might smoke you might smoke she might smoke we might smoke you might smoke they might smoke
V-ing form
I might be smoking you might be smoking she might be smoking we might be smoking you might be smoking they might be smoking
Perfect
I might have smoked you might have smoked she might have smoked we might have smoked you might have smoked they might have smoked
V-ing perfect
I might have been smoking you might have been smoking she might have been smoking we might have been smoking you might have been smoking they might have been smoking
Negation
Simple form
I mightn't smoke you mightn't smoke she mightn't smoke we mightn't smoke you mightn't smoke they mightn't smoke
V-ing form
I mightn't be smoking you mightn't be smoking she mightn't be smoking we mightn't be smoking you mightn't be smoking they mightn't be smoking
Perfect
I mightn't have smoked you mightn't have smoked she mightn't have smoked we mightn't have smoked you mightn't have smoked they mightn't have smoked
V-ing perfect
I mightn't have been smoking you mightn't have been smoking she mightn't have been smoking we mightn't have been smoking you mightn't have been smoking they mightn't have been smoking
Interrogative form
Simple form
might I smoke? might you smoke? might she smoke? might we smoke? might you smoke? might they smoke?
V-ing form
might I be smoking? might you be smoking? might she be smoking? might we be smoking? might you be smoking? might they be smoking?
Perfect
might I have smoked? might you have smoked? might she have smoked? might we have smoked? might you have smoked? might they have smoked?
V-ing perfect
might I have been smoking? might you have been smoking? might she have been smoking? might we have been smoking? might you have been smoking? might they have been smoking?
Interro-negative form
Simple form
mightn't I smoke? mightn't you smoke? mightn't she smoke? mightn't we smoke? mightn't you smoke? mightn't they smoke?
V-ing form
mightn't I be smoking? mightn't you be smoking? mightn't she be smoking? mightn't we be smoking? mightn't you be smoking? mightn't they be smoking?
Perfect
mightn't I have smoked? mightn't you have smoked? mightn't she have smoked? mightn't we have smoked? mightn't you have smoked? mightn't they have smoked?
V-ing perfect
mightn't I have been smoking? mightn't you have been smoking? mightn't she have been smoking? mightn't we have been smoking? mightn't you have been smoking? mightn't they have been smoking?