I might smooth you might smooth he might smooth we might smooth you might smooth they might smooth
V-ing form
I might be smoothing you might be smoothing he might be smoothing we might be smoothing you might be smoothing they might be smoothing
Perfect
I might have smoothed you might have smoothed he might have smoothed we might have smoothed you might have smoothed they might have smoothed
V-ing perfect
I might have been smoothing you might have been smoothing he might have been smoothing we might have been smoothing you might have been smoothing they might have been smoothing
Negation
Simple form
I mightn't smooth you mightn't smooth he mightn't smooth we mightn't smooth you mightn't smooth they mightn't smooth
V-ing form
I mightn't be smoothing you mightn't be smoothing he mightn't be smoothing we mightn't be smoothing you mightn't be smoothing they mightn't be smoothing
Perfect
I mightn't have smoothed you mightn't have smoothed he mightn't have smoothed we mightn't have smoothed you mightn't have smoothed they mightn't have smoothed
V-ing perfect
I mightn't have been smoothing you mightn't have been smoothing he mightn't have been smoothing we mightn't have been smoothing you mightn't have been smoothing they mightn't have been smoothing
Interrogative form
Simple form
might I smooth? might you smooth? might he smooth? might we smooth? might you smooth? might they smooth?
V-ing form
might I be smoothing? might you be smoothing? might he be smoothing? might we be smoothing? might you be smoothing? might they be smoothing?
Perfect
might I have smoothed? might you have smoothed? might he have smoothed? might we have smoothed? might you have smoothed? might they have smoothed?
V-ing perfect
might I have been smoothing? might you have been smoothing? might he have been smoothing? might we have been smoothing? might you have been smoothing? might they have been smoothing?
Interro-negative form
Simple form
mightn't I smooth? mightn't you smooth? mightn't he smooth? mightn't we smooth? mightn't you smooth? mightn't they smooth?
V-ing form
mightn't I be smoothing? mightn't you be smoothing? mightn't he be smoothing? mightn't we be smoothing? mightn't you be smoothing? mightn't they be smoothing?
Perfect
mightn't I have smoothed? mightn't you have smoothed? mightn't he have smoothed? mightn't we have smoothed? mightn't you have smoothed? mightn't they have smoothed?
V-ing perfect
mightn't I have been smoothing? mightn't you have been smoothing? mightn't he have been smoothing? mightn't we have been smoothing? mightn't you have been smoothing? mightn't they have been smoothing?