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