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