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