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