I might frown you might frown he might frown we might frown you might frown they might frown
V-ing form
I might be frowning you might be frowning he might be frowning we might be frowning you might be frowning they might be frowning
Perfect
I might have frowned you might have frowned he might have frowned we might have frowned you might have frowned they might have frowned
V-ing perfect
I might have been frowning you might have been frowning he might have been frowning we might have been frowning you might have been frowning they might have been frowning
Negation
Simple form
I might not frown you might not frown he might not frown we might not frown you might not frown they might not frown
V-ing form
I might not be frowning you might not be frowning he might not be frowning we might not be frowning you might not be frowning they might not be frowning
Perfect
I might not have frowned you might not have frowned he might not have frowned we might not have frowned you might not have frowned they might not have frowned
V-ing perfect
I might not have been frowning you might not have been frowning he might not have been frowning we might not have been frowning you might not have been frowning they might not have been frowning
Interrogative form
Simple form
might I frown? might you frown? might he frown? might we frown? might you frown? might they frown?
V-ing form
might I be frowning? might you be frowning? might he be frowning? might we be frowning? might you be frowning? might they be frowning?
Perfect
might I have frowned? might you have frowned? might he have frowned? might we have frowned? might you have frowned? might they have frowned?
V-ing perfect
might I have been frowning? might you have been frowning? might he have been frowning? might we have been frowning? might you have been frowning? might they have been frowning?
Interro-negative form
Simple form
might I not frown? might you not frown? might he not frown? might we not frown? might you not frown? might they not frown?
V-ing form
might I not be frowning? might you not be frowning? might he not be frowning? might we not be frowning? might you not be frowning? might they not be frowning?
Perfect
might I not have frowned? might you not have frowned? might he not have frowned? might we not have frowned? might you not have frowned? might they not have frowned?
V-ing perfect
might I not have been frowning? might you not have been frowning? might he not have been frowning? might we not have been frowning? might you not have been frowning? might they not have been frowning?