Conjugaison du verbe anglais
COULD MASON

Verbe régulier : mason - masoned - masoned

Affirmation

Forme simple	Forme en V-ing
I could mason you could mason he could mason we could mason you could mason they could mason	I could be masoning you could be masoning he could be masoning we could be masoning you could be masoning they could be masoning
Perfect	Perfect en V-ing
I could have masoned you could have masoned he could have masoned we could have masoned you could have masoned they could have masoned	I could have been masoning you could have been masoning he could have been masoning we could have been masoning you could have been masoning they could have been masoning

Négation

Forme simple	Forme en V-ing
I couldn't mason you couldn't mason he couldn't mason we couldn't mason you couldn't mason they couldn't mason	I couldn't be masoning you couldn't be masoning he couldn't be masoning we couldn't be masoning you couldn't be masoning they couldn't be masoning
Perfect	Perfect en V-ing
I couldn't have masoned you couldn't have masoned he couldn't have masoned we couldn't have masoned you couldn't have masoned they couldn't have masoned	I couldn't have been masoning you couldn't have been masoning he couldn't have been masoning we couldn't have been masoning you couldn't have been masoning they couldn't have been masoning

Forme interrogative

Forme simple	Forme en V-ing
could I mason? could you mason? could he mason? could we mason? could you mason? could they mason?	could I be masoning? could you be masoning? could he be masoning? could we be masoning? could you be masoning? could they be masoning?
Perfect	Perfect en V-ing
could I have masoned? could you have masoned? could he have masoned? could we have masoned? could you have masoned? could they have masoned?	could I have been masoning? could you have been masoning? could he have been masoning? could we have been masoning? could you have been masoning? could they have been masoning?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I mason? couldn't you mason? couldn't he mason? couldn't we mason? couldn't you mason? couldn't they mason?	couldn't I be masoning? couldn't you be masoning? couldn't he be masoning? couldn't we be masoning? couldn't you be masoning? couldn't they be masoning?
Perfect	Perfect en V-ing
couldn't I have masoned? couldn't you have masoned? couldn't he have masoned? couldn't we have masoned? couldn't you have masoned? couldn't they have masoned?	couldn't I have been masoning? couldn't you have been masoning? couldn't he have been masoning? couldn't we have been masoning? couldn't you have been masoning? couldn't they have been masoning?