Conjugaison du verbe anglais
COULD STAIN STH

Verbe régulier : stain sth - stain sthed - stain sthed

Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation

Forme simple	Forme en V-ing
I could stain sth you could stain sth he could stain sth we could stain sth you could stain sth they could stain sth	I could be stain sthing you could be stain sthing he could be stain sthing we could be stain sthing you could be stain sthing they could be stain sthing
Perfect	Perfect en V-ing
I could have stain sthed you could have stain sthed he could have stain sthed we could have stain sthed you could have stain sthed they could have stain sthed	I could have been stain sthing you could have been stain sthing he could have been stain sthing we could have been stain sthing you could have been stain sthing they could have been stain sthing

Négation

Forme simple	Forme en V-ing
I couldn't stain sth you couldn't stain sth he couldn't stain sth we couldn't stain sth you couldn't stain sth they couldn't stain sth	I couldn't be stain sthing you couldn't be stain sthing he couldn't be stain sthing we couldn't be stain sthing you couldn't be stain sthing they couldn't be stain sthing
Perfect	Perfect en V-ing
I couldn't have stain sthed you couldn't have stain sthed he couldn't have stain sthed we couldn't have stain sthed you couldn't have stain sthed they couldn't have stain sthed	I couldn't have been stain sthing you couldn't have been stain sthing he couldn't have been stain sthing we couldn't have been stain sthing you couldn't have been stain sthing they couldn't have been stain sthing

Forme interrogative

Forme simple	Forme en V-ing
could I stain sth? could you stain sth? could he stain sth? could we stain sth? could you stain sth? could they stain sth?	could I be stain sthing? could you be stain sthing? could he be stain sthing? could we be stain sthing? could you be stain sthing? could they be stain sthing?
Perfect	Perfect en V-ing
could I have stain sthed? could you have stain sthed? could he have stain sthed? could we have stain sthed? could you have stain sthed? could they have stain sthed?	could I have been stain sthing? could you have been stain sthing? could he have been stain sthing? could we have been stain sthing? could you have been stain sthing? could they have been stain sthing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I stain sth? couldn't you stain sth? couldn't he stain sth? couldn't we stain sth? couldn't you stain sth? couldn't they stain sth?	couldn't I be stain sthing? couldn't you be stain sthing? couldn't he be stain sthing? couldn't we be stain sthing? couldn't you be stain sthing? couldn't they be stain sthing?
Perfect	Perfect en V-ing
couldn't I have stain sthed? couldn't you have stain sthed? couldn't he have stain sthed? couldn't we have stain sthed? couldn't you have stain sthed? couldn't they have stain sthed?	couldn't I have been stain sthing? couldn't you have been stain sthing? couldn't he have been stain sthing? couldn't we have been stain sthing? couldn't you have been stain sthing? couldn't they have been stain sthing?