I ought to devitrify you ought to devitrify he ought to devitrify we ought to devitrify you ought to devitrify they ought to devitrify
Forme en V-ing
I ought to be devitrifying you ought to be devitrifying he ought to be devitrifying we ought to be devitrifying you ought to be devitrifying they ought to be devitrifying
Perfect
I ought to have devitrified you ought to have devitrified he ought to have devitrified we ought to have devitrified you ought to have devitrified they ought to have devitrified
Perfect en V-ing
I ought to have been devitrifying you ought to have been devitrifying he ought to have been devitrifying we ought to have been devitrifying you ought to have been devitrifying they ought to have been devitrifying
Négation
Forme simple
I ought not to devitrify you ought not to devitrify he ought not to devitrify we ought not to devitrify you ought not to devitrify they ought not to devitrify
Forme en V-ing
I ought not to devitrifying you ought not to devitrifying he ought not to devitrifying we ought not to devitrifying you ought not to devitrifying they ought not to devitrifying
Perfect
I ought not to have devitrified you ought not to have devitrified he ought not to have devitrified we ought not to have devitrified you ought not to have devitrified they ought not to have devitrified
Perfect en V-ing
I ought not to have been devitrifying you ought not to have been devitrifying he ought not to have been devitrifying we ought not to have been devitrifying you ought not to have been devitrifying they ought not to have been devitrifying
Forme interrogative
Forme simple
ought to I devitrify? ought to you devitrify? ought to he devitrify? ought to we devitrify? ought to you devitrify? ought to they devitrify?
Forme en V-ing
ought to I be devitrifying? ought to you be devitrifying? ought to he be devitrifying? ought to we be devitrifying? ought to you be devitrifying? ought to they be devitrifying?
Perfect
ought to I have devitrified? ought to you have devitrified? ought to he have devitrified? ought to we have devitrified? ought to you have devitrified? ought to they have devitrified?
Perfect en V-ing
ought to I have been devitrifying? ought to you have been devitrifying? ought to he have been devitrifying? ought to we have been devitrifying? ought to you have been devitrifying? ought to they have been devitrifying?
Forme interro-négative
Forme simple
ought I not to devitrify? ought you not to devitrify? ought he not to devitrify? ought we not to devitrify? ought you not to devitrify? ought they not to devitrify?
Forme en V-ing
ought I not to be devitrifying? ought you not to be devitrifying? ought he not to be devitrifying? ought we not to be devitrifying? ought you not to be devitrifying? ought they not to be devitrifying?
Perfect
ought I not to have devitrified? ought you not to have devitrified? ought he not to have devitrified? ought we not to have devitrified? ought you not to have devitrified? ought they not to have devitrified?
Perfect en V-ing
ought I not to have been devitrifying? ought you not to have been devitrifying? ought he not to have been devitrifying? ought we not to have been devitrifying? ought you not to have been devitrifying? ought they not to have been devitrifying?