Conjugaison du verbe anglais
COULD OVERWINTER

Verbe régulier : overwinter - overwintered - overwintered

Affirmation

Forme simple	Forme en V-ing
I could overwinter you could overwinter she could overwinter we could overwinter you could overwinter they could overwinter	I could be overwintering you could be overwintering she could be overwintering we could be overwintering you could be overwintering they could be overwintering
Perfect	Perfect en V-ing
I could have overwintered you could have overwintered she could have overwintered we could have overwintered you could have overwintered they could have overwintered	I could have been overwintering you could have been overwintering she could have been overwintering we could have been overwintering you could have been overwintering they could have been overwintering

Négation

Forme simple	Forme en V-ing
I couldn't overwinter you couldn't overwinter she couldn't overwinter we couldn't overwinter you couldn't overwinter they couldn't overwinter	I couldn't be overwintering you couldn't be overwintering she couldn't be overwintering we couldn't be overwintering you couldn't be overwintering they couldn't be overwintering
Perfect	Perfect en V-ing
I couldn't have overwintered you couldn't have overwintered she couldn't have overwintered we couldn't have overwintered you couldn't have overwintered they couldn't have overwintered	I couldn't have been overwintering you couldn't have been overwintering she couldn't have been overwintering we couldn't have been overwintering you couldn't have been overwintering they couldn't have been overwintering

Forme interrogative

Forme simple	Forme en V-ing
could I overwinter? could you overwinter? could she overwinter? could we overwinter? could you overwinter? could they overwinter?	could I be overwintering? could you be overwintering? could she be overwintering? could we be overwintering? could you be overwintering? could they be overwintering?
Perfect	Perfect en V-ing
could I have overwintered? could you have overwintered? could she have overwintered? could we have overwintered? could you have overwintered? could they have overwintered?	could I have been overwintering? could you have been overwintering? could she have been overwintering? could we have been overwintering? could you have been overwintering? could they have been overwintering?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I overwinter? couldn't you overwinter? couldn't she overwinter? couldn't we overwinter? couldn't you overwinter? couldn't they overwinter?	couldn't I be overwintering? couldn't you be overwintering? couldn't she be overwintering? couldn't we be overwintering? couldn't you be overwintering? couldn't they be overwintering?
Perfect	Perfect en V-ing
couldn't I have overwintered? couldn't you have overwintered? couldn't she have overwintered? couldn't we have overwintered? couldn't you have overwintered? couldn't they have overwintered?	couldn't I have been overwintering? couldn't you have been overwintering? couldn't she have been overwintering? couldn't we have been overwintering? couldn't you have been overwintering? couldn't they have been overwintering?