Conjugaison du verbe anglais
COULD UPSWING

Verbe irrégulier : upswing - upswung - upswung

Affirmation

Forme simple	Forme en V-ing
I could upswing you could upswing she could upswing we could upswing you could upswing they could upswing	I could be upswinging you could be upswinging she could be upswinging we could be upswinging you could be upswinging they could be upswinging
Perfect	Perfect en V-ing
I could have upswung you could have upswung she could have upswung we could have upswung you could have upswung they could have upswung	I could have been upswinging you could have been upswinging she could have been upswinging we could have been upswinging you could have been upswinging they could have been upswinging

Négation

Forme simple	Forme en V-ing
I couldn't upswing you couldn't upswing she couldn't upswing we couldn't upswing you couldn't upswing they couldn't upswing	I couldn't be upswinging you couldn't be upswinging she couldn't be upswinging we couldn't be upswinging you couldn't be upswinging they couldn't be upswinging
Perfect	Perfect en V-ing
I couldn't have upswung you couldn't have upswung she couldn't have upswung we couldn't have upswung you couldn't have upswung they couldn't have upswung	I couldn't have been upswinging you couldn't have been upswinging she couldn't have been upswinging we couldn't have been upswinging you couldn't have been upswinging they couldn't have been upswinging

Forme interrogative

Forme simple	Forme en V-ing
could I upswing? could you upswing? could she upswing? could we upswing? could you upswing? could they upswing?	could I be upswinging? could you be upswinging? could she be upswinging? could we be upswinging? could you be upswinging? could they be upswinging?
Perfect	Perfect en V-ing
could I have upswung? could you have upswung? could she have upswung? could we have upswung? could you have upswung? could they have upswung?	could I have been upswinging? could you have been upswinging? could she have been upswinging? could we have been upswinging? could you have been upswinging? could they have been upswinging?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I upswing? couldn't you upswing? couldn't she upswing? couldn't we upswing? couldn't you upswing? couldn't they upswing?	couldn't I be upswinging? couldn't you be upswinging? couldn't she be upswinging? couldn't we be upswinging? couldn't you be upswinging? couldn't they be upswinging?
Perfect	Perfect en V-ing
couldn't I have upswung? couldn't you have upswung? couldn't she have upswung? couldn't we have upswung? couldn't you have upswung? couldn't they have upswung?	couldn't I have been upswinging? couldn't you have been upswinging? couldn't she have been upswinging? couldn't we have been upswinging? couldn't you have been upswinging? couldn't they have been upswinging?