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