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