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