might underperform
Verbe régulier : underperform - underperformed- underperformed
Traduction française : rester en deçà de ses possibilités 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I might underperform
you might underperform
he might underperform
we might underperform
you might underperform
they might underperform 	I might be underperforming
you might be underperforming
he might be underperforming
we might be underperforming
you might be underperforming
they might be underperforming	I might have underperformed
you might have underperformed
he might have underperformed
we might have underperformed
you might have underperformed
they might have underperformed	I might have been underperforming
you might have been underperforming
he might have been underperforming
we might have been underperforming
you might have been underperforming
they might have been underperforming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mightn't underperform
you mightn't underperform
he mightn't underperform
we mightn't underperform
you mightn't underperform
they mightn't underperform 	I mightn't be underperforming
you mightn't be underperforming
he mightn't be underperforming
we mightn't be underperforming
you mightn't be underperforming
they mightn't be underperforming	I mightn't have underperformed
you mightn't have underperformed
he mightn't have underperformed
we mightn't have underperformed
you mightn't have underperformed
they mightn't have underperformed	I mightn't have been underperforming
you mightn't have been underperforming
he mightn't have been underperforming
we mightn't have been underperforming
you mightn't have been underperforming
they mightn't have been underperforming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
might I underperform?
might you underperform?
might he underperform?
might we underperform?
might you underperform?
might they underperform? 	might I be underperforming?
might you be underperforming?
might he be underperforming?
might we be underperforming?
might you be underperforming?
might they be underperforming? 	might I have underperformed?
might you have underperformed?
might he have underperformed?
might we have underperformed?
might you have underperformed?
might they have underperformed? 	might I have been underperforming?
might you have been underperforming?
might he have been underperforming?
might we have been underperforming?
might you have been underperforming?
might they have been underperforming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mightn't I underperform?
mightn't you underperform?
mightn't he underperform?
mightn't we underperform?
mightn't you underperform?
mightn't they underperform? 	mightn't I be underperforming?
mightn't you be underperforming?
mightn't he be underperforming?
mightn't we be underperforming?
mightn't you be underperforming?
mightn't they be underperforming? 	mightn't I have underperformed?
mightn't you have underperformed?
mightn't he have underperformed?
mightn't we have underperformed?
mightn't you have underperformed?
mightn't they have underperformed? 	mightn't I have been underperforming?
mightn't you have been underperforming?
mightn't he have been underperforming?
mightn't we have been underperforming?
mightn't you have been underperforming?
mightn't they have been underperforming?