ought to 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 ought to underperform
you ought to underperform
he ought to underperform
we ought to underperform
you ought to underperform
they ought to underperform 	I ought to be underperforming
you ought to be underperforming
he ought to be underperforming
we ought to be underperforming
you ought to be underperforming
they ought to be underperforming	I ought to have underperformed
you ought to have underperformed
he ought to have underperformed
we ought to have underperformed
you ought to have underperformed
they ought to have underperformed	I ought to have been underperforming
you ought to have been underperforming
he ought to have been underperforming
we ought to have been underperforming
you ought to have been underperforming
they ought to have been underperforming	

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

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

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