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