I ought to erode you ought to erode she ought to erode we ought to erode you ought to erode they ought to erode
Forme en V-ing
I ought to be eroding you ought to be eroding she ought to be eroding we ought to be eroding you ought to be eroding they ought to be eroding
Perfect
I ought to have eroded you ought to have eroded she ought to have eroded we ought to have eroded you ought to have eroded they ought to have eroded
Perfect en V-ing
I ought to have been eroding you ought to have been eroding she ought to have been eroding we ought to have been eroding you ought to have been eroding they ought to have been eroding
Négation
Forme simple
I oughtn't to erode you oughtn't to erode she oughtn't to erode we oughtn't to erode you oughtn't to erode they oughtn't to erode
Forme en V-ing
I oughtn't to be eroding you oughtn't to be eroding she oughtn't to be eroding we oughtn't to be eroding you oughtn't to be eroding they oughtn't to be eroding
Perfect
I oughtn't to have eroded you oughtn't to have eroded she oughtn't to have eroded we oughtn't to have eroded you oughtn't to have eroded they oughtn't to have eroded
Perfect en V-ing
I oughtn't to have been eroding you oughtn't to have been eroding she oughtn't to have been eroding we oughtn't to have been eroding you oughtn't to have been eroding they oughtn't to have been eroding
Forme interrogative
Forme simple
ought to I erode? ought to you erode? ought to she erode? ought to we erode? ought to you erode? ought to they erode?
Forme en V-ing
ought to I be eroding? ought to you be eroding? ought to she be eroding? ought to we be eroding? ought to you be eroding? ought to they be eroding?
Perfect
ought to I have eroded? ought to you have eroded? ought to she have eroded? ought to we have eroded? ought to you have eroded? ought to they have eroded?
Perfect en V-ing
ought to I have been eroding? ought to you have been eroding? ought to she have been eroding? ought to we have been eroding? ought to you have been eroding? ought to they have been eroding?
Forme interro-négative
Forme simple
oughtn't I to erode? oughtn't you to erode? oughtn't she to erode? oughtn't we to erode? oughtn't you to erode? oughtn't they to erode?
Forme en V-ing
oughtn't I to be eroding? oughtn't you to be eroding? oughtn't she to be eroding? oughtn't we to be eroding? oughtn't you to be eroding? oughtn't they to be eroding?
Perfect
oughtn't I to have eroded? oughtn't you to have eroded? oughtn't she to have eroded? oughtn't we to have eroded? oughtn't you to have eroded? oughtn't they to have eroded?
Perfect en V-ing
oughtn't I to have been eroding? oughtn't you to have been eroding? oughtn't she to have been eroding? oughtn't we to have been eroding? oughtn't you to have been eroding? oughtn't they to have been eroding?