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 ought not to devitalise you ought not to devitalise he ought not to devitalise we ought not to devitalise you ought not to devitalise they ought not to devitalise
Forme en V-ing
I ought not to devitalising you ought not to devitalising he ought not to devitalising we ought not to devitalising you ought not to devitalising they ought not to devitalising
Perfect
I ought not to have devitalised you ought not to have devitalised he ought not to have devitalised we ought not to have devitalised you ought not to have devitalised they ought not to have devitalised
Perfect en V-ing
I ought not to have been devitalising you ought not to have been devitalising he ought not to have been devitalising we ought not to have been devitalising you ought not to have been devitalising they ought not 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
ought I not to devitalise? ought you not to devitalise? ought he not to devitalise? ought we not to devitalise? ought you not to devitalise? ought they not to devitalise?
Forme en V-ing
ought I not to be devitalising? ought you not to be devitalising? ought he not to be devitalising? ought we not to be devitalising? ought you not to be devitalising? ought they not to be devitalising?
Perfect
ought I not to have devitalised? ought you not to have devitalised? ought he not to have devitalised? ought we not to have devitalised? ought you not to have devitalised? ought they not to have devitalised?
Perfect en V-ing
ought I not to have been devitalising? ought you not to have been devitalising? ought he not to have been devitalising? ought we not to have been devitalising? ought you not to have been devitalising? ought they not to have been devitalising?