I might brighten you might brighten he might brighten we might brighten you might brighten they might brighten
V-ing form
I might be brightening you might be brightening he might be brightening we might be brightening you might be brightening they might be brightening
Perfect
I might have brightened you might have brightened he might have brightened we might have brightened you might have brightened they might have brightened
V-ing perfect
I might have been brightening you might have been brightening he might have been brightening we might have been brightening you might have been brightening they might have been brightening
Negation
Simple form
I might not brighten you might not brighten he might not brighten we might not brighten you might not brighten they might not brighten
V-ing form
I might not be brightening you might not be brightening he might not be brightening we might not be brightening you might not be brightening they might not be brightening
Perfect
I might not have brightened you might not have brightened he might not have brightened we might not have brightened you might not have brightened they might not have brightened
V-ing perfect
I might not have been brightening you might not have been brightening he might not have been brightening we might not have been brightening you might not have been brightening they might not have been brightening
Interrogative form
Simple form
might I brighten? might you brighten? might he brighten? might we brighten? might you brighten? might they brighten?
V-ing form
might I be brightening? might you be brightening? might he be brightening? might we be brightening? might you be brightening? might they be brightening?
Perfect
might I have brightened? might you have brightened? might he have brightened? might we have brightened? might you have brightened? might they have brightened?
V-ing perfect
might I have been brightening? might you have been brightening? might he have been brightening? might we have been brightening? might you have been brightening? might they have been brightening?
Interro-negative form
Simple form
might I not brighten? might you not brighten? might he not brighten? might we not brighten? might you not brighten? might they not brighten?
V-ing form
might I not be brightening? might you not be brightening? might he not be brightening? might we not be brightening? might you not be brightening? might they not be brightening?
Perfect
might I not have brightened? might you not have brightened? might he not have brightened? might we not have brightened? might you not have brightened? might they not have brightened?
V-ing perfect
might I not have been brightening? might you not have been brightening? might he not have been brightening? might we not have been brightening? might you not have been brightening? might they not have been brightening?