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