I could foreswear you could foreswear he could foreswear we could foreswear you could foreswear they could foreswear
Forme en V-ing
I could be foreswearing you could be foreswearing he could be foreswearing we could be foreswearing you could be foreswearing they could be foreswearing
Perfect
I could have foresworn you could have foresworn he could have foresworn we could have foresworn you could have foresworn they could have foresworn
Perfect en V-ing
I could have been foreswearing you could have been foreswearing he could have been foreswearing we could have been foreswearing you could have been foreswearing they could have been foreswearing
Négation
Forme simple
I couldn't foreswear you couldn't foreswear he couldn't foreswear we couldn't foreswear you couldn't foreswear they couldn't foreswear
Forme en V-ing
I couldn't be foreswearing you couldn't be foreswearing he couldn't be foreswearing we couldn't be foreswearing you couldn't be foreswearing they couldn't be foreswearing
Perfect
I couldn't have foresworn you couldn't have foresworn he couldn't have foresworn we couldn't have foresworn you couldn't have foresworn they couldn't have foresworn
Perfect en V-ing
I couldn't have been foreswearing you couldn't have been foreswearing he couldn't have been foreswearing we couldn't have been foreswearing you couldn't have been foreswearing they couldn't have been foreswearing
Forme interrogative
Forme simple
could I foreswear? could you foreswear? could he foreswear? could we foreswear? could you foreswear? could they foreswear?
Forme en V-ing
could I be foreswearing? could you be foreswearing? could he be foreswearing? could we be foreswearing? could you be foreswearing? could they be foreswearing?
Perfect
could I have foresworn? could you have foresworn? could he have foresworn? could we have foresworn? could you have foresworn? could they have foresworn?
Perfect en V-ing
could I have been foreswearing? could you have been foreswearing? could he have been foreswearing? could we have been foreswearing? could you have been foreswearing? could they have been foreswearing?
Forme interro-négative
Forme simple
couldn't I foreswear? couldn't you foreswear? couldn't he foreswear? couldn't we foreswear? couldn't you foreswear? couldn't they foreswear?
Forme en V-ing
couldn't I be foreswearing? couldn't you be foreswearing? couldn't he be foreswearing? couldn't we be foreswearing? couldn't you be foreswearing? couldn't they be foreswearing?
Perfect
couldn't I have foresworn? couldn't you have foresworn? couldn't he have foresworn? couldn't we have foresworn? couldn't you have foresworn? couldn't they have foresworn?
Perfect en V-ing
couldn't I have been foreswearing? couldn't you have been foreswearing? couldn't he have been foreswearing? couldn't we have been foreswearing? couldn't you have been foreswearing? couldn't they have been foreswearing?