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