I ought to erect you ought to erect he ought to erect we ought to erect you ought to erect they ought to erect
Forme en V-ing
I ought to be erecting you ought to be erecting he ought to be erecting we ought to be erecting you ought to be erecting they ought to be erecting
Perfect
I ought to have erected you ought to have erected he ought to have erected we ought to have erected you ought to have erected they ought to have erected
Perfect en V-ing
I ought to have been erecting you ought to have been erecting he ought to have been erecting we ought to have been erecting you ought to have been erecting they ought to have been erecting
Négation
Forme simple
I oughtn't to erect you oughtn't to erect he oughtn't to erect we oughtn't to erect you oughtn't to erect they oughtn't to erect
Forme en V-ing
I oughtn't to be erecting you oughtn't to be erecting he oughtn't to be erecting we oughtn't to be erecting you oughtn't to be erecting they oughtn't to be erecting
Perfect
I oughtn't to have erected you oughtn't to have erected he oughtn't to have erected we oughtn't to have erected you oughtn't to have erected they oughtn't to have erected
Perfect en V-ing
I oughtn't to have been erecting you oughtn't to have been erecting he oughtn't to have been erecting we oughtn't to have been erecting you oughtn't to have been erecting they oughtn't to have been erecting
Forme interrogative
Forme simple
ought to I erect? ought to you erect? ought to he erect? ought to we erect? ought to you erect? ought to they erect?
Forme en V-ing
ought to I be erecting? ought to you be erecting? ought to he be erecting? ought to we be erecting? ought to you be erecting? ought to they be erecting?
Perfect
ought to I have erected? ought to you have erected? ought to he have erected? ought to we have erected? ought to you have erected? ought to they have erected?
Perfect en V-ing
ought to I have been erecting? ought to you have been erecting? ought to he have been erecting? ought to we have been erecting? ought to you have been erecting? ought to they have been erecting?
Forme interro-négative
Forme simple
oughtn't I to erect? oughtn't you to erect? oughtn't he to erect? oughtn't we to erect? oughtn't you to erect? oughtn't they to erect?
Forme en V-ing
oughtn't I to be erecting? oughtn't you to be erecting? oughtn't he to be erecting? oughtn't we to be erecting? oughtn't you to be erecting? oughtn't they to be erecting?
Perfect
oughtn't I to have erected? oughtn't you to have erected? oughtn't he to have erected? oughtn't we to have erected? oughtn't you to have erected? oughtn't they to have erected?
Perfect en V-ing
oughtn't I to have been erecting? oughtn't you to have been erecting? oughtn't he to have been erecting? oughtn't we to have been erecting? oughtn't you to have been erecting? oughtn't they to have been erecting?