Conjugaison du verbe anglais
COULD PREESTABLISH

Verbe régulier : preestablish - preestablished - preestablished

Affirmation

Forme simple	Forme en V-ing
I could preestablish you could preestablish he could preestablish we could preestablish you could preestablish they could preestablish	I could be preestablishing you could be preestablishing he could be preestablishing we could be preestablishing you could be preestablishing they could be preestablishing
Perfect	Perfect en V-ing
I could have preestablished you could have preestablished he could have preestablished we could have preestablished you could have preestablished they could have preestablished	I could have been preestablishing you could have been preestablishing he could have been preestablishing we could have been preestablishing you could have been preestablishing they could have been preestablishing

Négation

Forme simple	Forme en V-ing
I couldn't preestablish you couldn't preestablish he couldn't preestablish we couldn't preestablish you couldn't preestablish they couldn't preestablish	I couldn't be preestablishing you couldn't be preestablishing he couldn't be preestablishing we couldn't be preestablishing you couldn't be preestablishing they couldn't be preestablishing
Perfect	Perfect en V-ing
I couldn't have preestablished you couldn't have preestablished he couldn't have preestablished we couldn't have preestablished you couldn't have preestablished they couldn't have preestablished	I couldn't have been preestablishing you couldn't have been preestablishing he couldn't have been preestablishing we couldn't have been preestablishing you couldn't have been preestablishing they couldn't have been preestablishing

Forme interrogative

Forme simple	Forme en V-ing
could I preestablish? could you preestablish? could he preestablish? could we preestablish? could you preestablish? could they preestablish?	could I be preestablishing? could you be preestablishing? could he be preestablishing? could we be preestablishing? could you be preestablishing? could they be preestablishing?
Perfect	Perfect en V-ing
could I have preestablished? could you have preestablished? could he have preestablished? could we have preestablished? could you have preestablished? could they have preestablished?	could I have been preestablishing? could you have been preestablishing? could he have been preestablishing? could we have been preestablishing? could you have been preestablishing? could they have been preestablishing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I preestablish? couldn't you preestablish? couldn't he preestablish? couldn't we preestablish? couldn't you preestablish? couldn't they preestablish?	couldn't I be preestablishing? couldn't you be preestablishing? couldn't he be preestablishing? couldn't we be preestablishing? couldn't you be preestablishing? couldn't they be preestablishing?
Perfect	Perfect en V-ing
couldn't I have preestablished? couldn't you have preestablished? couldn't he have preestablished? couldn't we have preestablished? couldn't you have preestablished? couldn't they have preestablished?	couldn't I have been preestablishing? couldn't you have been preestablishing? couldn't he have been preestablishing? couldn't we have been preestablishing? couldn't you have been preestablishing? couldn't they have been preestablishing?