Conjugaison du verbe anglais
OUGHT TO PREINVESTIGATE

Verbe régulier : preinvestigate - preinvestigated - preinvestigated

Affirmation

Forme simple	Forme en V-ing
I ought to preinvestigate you ought to preinvestigate he ought to preinvestigate we ought to preinvestigate you ought to preinvestigate they ought to preinvestigate	I ought to be preinvestigating you ought to be preinvestigating he ought to be preinvestigating we ought to be preinvestigating you ought to be preinvestigating they ought to be preinvestigating
Perfect	Perfect en V-ing
I ought to have preinvestigated you ought to have preinvestigated he ought to have preinvestigated we ought to have preinvestigated you ought to have preinvestigated they ought to have preinvestigated	I ought to have been preinvestigating you ought to have been preinvestigating he ought to have been preinvestigating we ought to have been preinvestigating you ought to have been preinvestigating they ought to have been preinvestigating

Négation

Forme simple	Forme en V-ing
I oughtn't to preinvestigate you oughtn't to preinvestigate he oughtn't to preinvestigate we oughtn't to preinvestigate you oughtn't to preinvestigate they oughtn't to preinvestigate	I oughtn't to be preinvestigating you oughtn't to be preinvestigating he oughtn't to be preinvestigating we oughtn't to be preinvestigating you oughtn't to be preinvestigating they oughtn't to be preinvestigating
Perfect	Perfect en V-ing
I oughtn't to have preinvestigated you oughtn't to have preinvestigated he oughtn't to have preinvestigated we oughtn't to have preinvestigated you oughtn't to have preinvestigated they oughtn't to have preinvestigated	I oughtn't to have been preinvestigating you oughtn't to have been preinvestigating he oughtn't to have been preinvestigating we oughtn't to have been preinvestigating you oughtn't to have been preinvestigating they oughtn't to have been preinvestigating

Forme interrogative

Forme simple	Forme en V-ing
ought to I preinvestigate? ought to you preinvestigate? ought to he preinvestigate? ought to we preinvestigate? ought to you preinvestigate? ought to they preinvestigate?	ought to I be preinvestigating? ought to you be preinvestigating? ought to he be preinvestigating? ought to we be preinvestigating? ought to you be preinvestigating? ought to they be preinvestigating?
Perfect	Perfect en V-ing
ought to I have preinvestigated? ought to you have preinvestigated? ought to he have preinvestigated? ought to we have preinvestigated? ought to you have preinvestigated? ought to they have preinvestigated?	ought to I have been preinvestigating? ought to you have been preinvestigating? ought to he have been preinvestigating? ought to we have been preinvestigating? ought to you have been preinvestigating? ought to they have been preinvestigating?

Forme interro-négative

Forme simple	Forme en V-ing
oughtn't I to preinvestigate? oughtn't you to preinvestigate? oughtn't he to preinvestigate? oughtn't we to preinvestigate? oughtn't you to preinvestigate? oughtn't they to preinvestigate?	oughtn't I to be preinvestigating? oughtn't you to be preinvestigating? oughtn't he to be preinvestigating? oughtn't we to be preinvestigating? oughtn't you to be preinvestigating? oughtn't they to be preinvestigating?
Perfect	Perfect en V-ing
oughtn't I to have preinvestigated? oughtn't you to have preinvestigated? oughtn't he to have preinvestigated? oughtn't we to have preinvestigated? oughtn't you to have preinvestigated? oughtn't they to have preinvestigated?	oughtn't I to have been preinvestigating? oughtn't you to have been preinvestigating? oughtn't he to have been preinvestigating? oughtn't we to have been preinvestigating? oughtn't you to have been preinvestigating? oughtn't they to have been preinvestigating?