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